diff --git a/Cargo.lock b/Cargo.lock
index 897c239..803563c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -700,7 +700,7 @@ dependencies = [
 
 [[package]]
 name = "gree-controller"
-version = "0.14.22"
+version = "0.14.23"
 dependencies = [
  "aes",
  "aes-gcm",
diff --git a/Cargo.toml b/Cargo.toml
index f9d633f..d6fa9b8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "gree-controller"
-version = "0.14.22"
+version = "0.14.23"
 edition = "2021"
 authors = ["GREE Controller contributors"]
 description = "Standalone local GREE HVAC controller with Web UI, SQLite and Home Assistant sensor support"
diff --git a/FILE_MANIFEST.sha256 b/FILE_MANIFEST.sha256
index 579feef..0bfca48 100644
--- a/FILE_MANIFEST.sha256
+++ b/FILE_MANIFEST.sha256
@@ -1,14 +1,14 @@
 de0793949cf01d27d903653226ecc9b5f72523d8711f20bcab022cf42c4c4ed0  ./.env.example
 a4ec3874a2e3ab1bad28fb40bb620f7b01f64d01ad9b699306bf70ada31227db  ./.gitignore
-e7cd6226db239fa3820bdb765c074f060fb6b123b2813163248d2fbcbf569579  ./Cargo.lock
-f3534ab2ee76ddb448da0a526e448446a864bc573c39653ce055871cdaaf684d  ./Cargo.toml
+9016ecffc9cc145fe5c2cee1e097b170de5c71a6f9c971331f5ee388c2d0509c  ./Cargo.lock
+f22febd60f53442e200fd1cb2d077d55319918a034812645f96f07d70abace89  ./Cargo.toml
 19b2943504acb8f8de280f873a8dbec4bb6ebbe3870b158f5655d4fb8c298f5f  ./LICENSE
-7161eb6f13d52e0893e89013ece4ae999788ce184089e31f4bf5a889db6c7264  ./README.md
-7e2ebd9cdccc8d52c2cf5bca1c6b04c646a2b3b7ed4e61dad6e070f3575ab741  ./SOURCE_MANIFEST.sha256
+120d48f01abeee74e84d4257bffc1fe7da9e8b3a07a048284b2c18ea273b07a6  ./README.md
+4207577ded7d1bbe99ce37664c0748a57eb8019eebc261e40c6256be4b9d29b2  ./SOURCE_MANIFEST.sha256
 29e9821e5ed216ea3565dd6d8bc0b174ed3cf9fa72c4ccebbfa99e98db3ad8f9  ./build.rs
-d1ec35724cb6c83be7a336b6b9a8a543038101cef4e9f8fa336859ceb7bea2d2  ./docs/API.md
+27203e279ab83dd2ff638db02d23d4b00f8864c92f09e8ed3194574b989c43ae  ./docs/API.md
 8b548d02dbdf0563f2be617a1d677459bd1959bed93a1799a01bf61bb5aed405  ./docs/FLOW.md
-792aedbd6fa4cc26e0d727fb7b6c3b6a029c742e0dbe197aae12a69bd1915ec8  ./docs/openapi.json
+bd95027c838d47f4829082c29d2d8b108d56cbd37230f8b894e954208ef18a37  ./docs/openapi.json
 c65aa543d2e99f8f7d52736307b07ebd182597d80124661d53a16bb23f6f1118  ./ha-addon/.env.example
 0993076ca45b6d31859680835204cdc111b3f9bdbf460d50b4efec56cd5e685b  ./ha-addon/Dockerfile
 adf7ff248d782a3b1cba82b8789c57b6849ddaaaf5fbc108af75e18b1534a885  ./ha-addon/README.md
@@ -22,7 +22,7 @@ b7f0873109c52be9d7f09bea3dffc416103c50085e1f0680d11661a969479898  ./ha-addon/hom
 41a8958a6fe6d10e5679c95ac34832583a2a15ecfd67d09b4e094a83d06f5c47  ./ha-addon/home-assistant/custom_components/gree_controller/coordinator.py
 5a96fe8f5c035c34f1339370270cd078056202d09e236dec75735be11de92a7d  ./ha-addon/home-assistant/custom_components/gree_controller/entity_map.py
 c4fb75c246db651087900ebfc2291ff41ac87652cd6194fc0b776b0005c1cbcf  ./ha-addon/home-assistant/custom_components/gree_controller/icon.png
-46e5bd3049a65f9d0bc0b8c65e7829add73563c8fab0479912ad9598dfccebdc  ./ha-addon/home-assistant/custom_components/gree_controller/manifest.json
+3235e64a80782c561645e4bad4444e2409a19b4d1f8f4c93a0296a443d6cca3b  ./ha-addon/home-assistant/custom_components/gree_controller/manifest.json
 c52a484b671ce738ecc00228a1db19a5d703f69ab27530c2896a5c2ae3b4a96f  ./ha-addon/home-assistant/custom_components/gree_controller/number.py
 39c4309001b75abb56234f05662bc06e077054986876f1927937edbce528ec95  ./ha-addon/home-assistant/custom_components/gree_controller/select.py
 cca65482e36d48035aca178121a378fe7d578d600acff267ae81a6399c0da653  ./ha-addon/home-assistant/custom_components/gree_controller/sensor.py
@@ -30,10 +30,10 @@ cca65482e36d48035aca178121a378fe7d578d600acff267ae81a6399c0da653  ./ha-addon/hom
 6bddb7b4620021ecd2099a86a77ef5c7f2c2dcd3d07d5db4e7b4c4ce6d3e8c03  ./ha-addon/home-assistant/custom_components/gree_controller/translations/en.json
 13f30e2dcdcedbd1b6c3f99c2335e0487108fd72c8e86922368b84f2fa2038ae  ./ha-addon/home-assistant/custom_components/gree_controller/translations/pl.json
 c5fc5c87273d82d2834a0a5a365c821a416413ed509613441e24e4dc3507c4d2  ./ha-addon/home-assistant/generated/gree_controller_entities.example.json
-11d4552d30142c66fd20ce4eef3acf1b8eb29b09c897297ee1b511dbc4ee7c10  ./ha-addon/repository/gree-controller/CHANGELOG.md
+24f341cd167c903db0522a6a21f0714a7ec19c560be183bed745c50d0d6b599a  ./ha-addon/repository/gree-controller/CHANGELOG.md
 1b5599195329cc3e643c23aa1caadcec80f133e8e515eec7d92b9f3cbda5b80b  ./ha-addon/repository/gree-controller/DOCS.md
 c3db302f38d26dc9f8caf37a1a8a07a1334cc07ae301d452f2940a5ec5915719  ./ha-addon/repository/gree-controller/README.md
-cf9ae045607e7807763bfb0cb525ef35e91637194003ffe89b3fa7a2aafd01e9  ./ha-addon/repository/gree-controller/config.yaml
+c849408ccc076b254f01dc464935812c44e4bbec1e9727cc7664c900d4539563  ./ha-addon/repository/gree-controller/config.yaml
 3aae6cdae4c3aaab7786a9575e7093b7e2c5b69288167075f4b7475611691a6b  ./ha-addon/repository/gree-controller/topologia-ha-vlan-gree-pl.png
 0d0b42a7639b128946eec379175436fa1f150294f39d2dfd169077bfa87fd14d  ./ha-addon/repository/gree-controller/topology-ha-vlan-gree-en.png
 2272740b185e9520e948f74b8f45cf98b8b5fd28c93bdee760da626f91fe5c2a  ./ha-addon/repository/gree-controller/translations/en.yaml
@@ -201,7 +201,7 @@ f13f1be3d5789539eba3fc1b59c14835f8c681eca7634e118fa3763a53aeee2b  ./src/queries/
 b92a6cb158b494fe145b43c7641e65f6fafff47201d7d76edbec2cfd8b94835c  ./systemd/gree-controller.service
 544a31cb2e5374227026afd6abd0d910381f3fca1638154ebd74e3c3d96a35d1  ./web/404.html
 8b8b5e9511a833d6dc0eb902048e8f48f26395faf55f19962c3e6f06ae0fb4e4  ./web/css/styles.css
-50e0ffd652fb4ea8ea4ed79a8e54e838709448886e3f6004cdeb35ffa4e13206  ./web/custom-chart.html
+183d122ba366303d9952ac0e68aff4bced4e0d9a468fbe51316c13f15227402b  ./web/custom-chart.html
 e98bdd7204349cce1ec6f57283509697af0bbc72280622a6c3efa6fed242db4f  ./web/favicon.svg
 784e2c28effb9872b582298292d3e2a6b8dd6140207342452193894d210e2f45  ./web/index.html
 9ba3f6fa05b72aa989139b2a909982571b2a02055052e4c40104f1e81a9aa7eb  ./web/js-dynamic/README.md
@@ -221,7 +221,7 @@ a3d9f77a40a2574a668855125c781c067289944c6f93179ff23e3dae150e7dac  ./web/js-dynam
 c2710fd9c1f2b31878c1e25ceb02d74ae30456c1bbb400e69fcf7619ecc72bc2  ./web/js-dynamic/select-ui.js
 f7245f0e6cb5011196704f201675ebc6c19d902b8253ffcdbf9ead46cb1c6f86  ./web/js-dynamic/settings-ui.js
 672e404470bc6331aa6d658523b221659ec64222af9cc9c17ced978f725790da  ./web/js-dynamic/settings.js
-d5045e9a28ac73a34d91d4ff23314b54bc93c958b14f597aacbb087b261152f3  ./web/js/custom-chart.js
+43a6afc9d48e55eb7169a8b3a2ac7d8be8e337be0b1028a2f7fbf6f18c8247f6  ./web/js/custom-chart.js
 6ae536b18db756bf5eda9adb1b8a550d5a02bfc80f0b7da27fa146039f22e884  ./web/js/lang-init.js
 7403cd7f4b2e09b2564be094bd4bd8e81dbed0f329de4cde91fdc48d752bbf70  ./web/js/sw.js
 d505d793ce7cc9485b45b78bba1c0d51887adc7451ab59a42702946e5b991382  ./web/js/theme-init.js
diff --git a/README.md b/README.md
index 5b2e242..e0bc767 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,9 @@
 
 Self-hosted controller for GREE-compatible air conditioners with a local Web UI, thermostat zones, schedules, Home Assistant integration, history, notifications and a documented HTTP/WebSocket API.
 
-**Version: 0.14.22**
+**Version: 0.14.23**
 
-Version 0.14.22 includes code cleanup and small UX changes.
+Version 0.14.23 includes code cleanup and small UX changes.
 
 > [Full API reference](docs/API.md) — authentication, every endpoint, request bodies, response models, WebSocket events and examples.
 
diff --git a/SOURCE_MANIFEST.sha256 b/SOURCE_MANIFEST.sha256
index 53b6248..d6d6b93 100644
--- a/SOURCE_MANIFEST.sha256
+++ b/SOURCE_MANIFEST.sha256
@@ -1,13 +1,13 @@
 de0793949cf01d27d903653226ecc9b5f72523d8711f20bcab022cf42c4c4ed0  ./.env.example
 a4ec3874a2e3ab1bad28fb40bb620f7b01f64d01ad9b699306bf70ada31227db  ./.gitignore
-e7cd6226db239fa3820bdb765c074f060fb6b123b2813163248d2fbcbf569579  ./Cargo.lock
-f3534ab2ee76ddb448da0a526e448446a864bc573c39653ce055871cdaaf684d  ./Cargo.toml
+9016ecffc9cc145fe5c2cee1e097b170de5c71a6f9c971331f5ee388c2d0509c  ./Cargo.lock
+f22febd60f53442e200fd1cb2d077d55319918a034812645f96f07d70abace89  ./Cargo.toml
 19b2943504acb8f8de280f873a8dbec4bb6ebbe3870b158f5655d4fb8c298f5f  ./LICENSE
-7161eb6f13d52e0893e89013ece4ae999788ce184089e31f4bf5a889db6c7264  ./README.md
+120d48f01abeee74e84d4257bffc1fe7da9e8b3a07a048284b2c18ea273b07a6  ./README.md
 29e9821e5ed216ea3565dd6d8bc0b174ed3cf9fa72c4ccebbfa99e98db3ad8f9  ./build.rs
-d1ec35724cb6c83be7a336b6b9a8a543038101cef4e9f8fa336859ceb7bea2d2  ./docs/API.md
+27203e279ab83dd2ff638db02d23d4b00f8864c92f09e8ed3194574b989c43ae  ./docs/API.md
 8b548d02dbdf0563f2be617a1d677459bd1959bed93a1799a01bf61bb5aed405  ./docs/FLOW.md
-792aedbd6fa4cc26e0d727fb7b6c3b6a029c742e0dbe197aae12a69bd1915ec8  ./docs/openapi.json
+bd95027c838d47f4829082c29d2d8b108d56cbd37230f8b894e954208ef18a37  ./docs/openapi.json
 c65aa543d2e99f8f7d52736307b07ebd182597d80124661d53a16bb23f6f1118  ./ha-addon/.env.example
 0993076ca45b6d31859680835204cdc111b3f9bdbf460d50b4efec56cd5e685b  ./ha-addon/Dockerfile
 adf7ff248d782a3b1cba82b8789c57b6849ddaaaf5fbc108af75e18b1534a885  ./ha-addon/README.md
@@ -21,7 +21,7 @@ b7f0873109c52be9d7f09bea3dffc416103c50085e1f0680d11661a969479898  ./ha-addon/hom
 41a8958a6fe6d10e5679c95ac34832583a2a15ecfd67d09b4e094a83d06f5c47  ./ha-addon/home-assistant/custom_components/gree_controller/coordinator.py
 5a96fe8f5c035c34f1339370270cd078056202d09e236dec75735be11de92a7d  ./ha-addon/home-assistant/custom_components/gree_controller/entity_map.py
 c4fb75c246db651087900ebfc2291ff41ac87652cd6194fc0b776b0005c1cbcf  ./ha-addon/home-assistant/custom_components/gree_controller/icon.png
-46e5bd3049a65f9d0bc0b8c65e7829add73563c8fab0479912ad9598dfccebdc  ./ha-addon/home-assistant/custom_components/gree_controller/manifest.json
+3235e64a80782c561645e4bad4444e2409a19b4d1f8f4c93a0296a443d6cca3b  ./ha-addon/home-assistant/custom_components/gree_controller/manifest.json
 c52a484b671ce738ecc00228a1db19a5d703f69ab27530c2896a5c2ae3b4a96f  ./ha-addon/home-assistant/custom_components/gree_controller/number.py
 39c4309001b75abb56234f05662bc06e077054986876f1927937edbce528ec95  ./ha-addon/home-assistant/custom_components/gree_controller/select.py
 cca65482e36d48035aca178121a378fe7d578d600acff267ae81a6399c0da653  ./ha-addon/home-assistant/custom_components/gree_controller/sensor.py
@@ -29,10 +29,10 @@ cca65482e36d48035aca178121a378fe7d578d600acff267ae81a6399c0da653  ./ha-addon/hom
 6bddb7b4620021ecd2099a86a77ef5c7f2c2dcd3d07d5db4e7b4c4ce6d3e8c03  ./ha-addon/home-assistant/custom_components/gree_controller/translations/en.json
 13f30e2dcdcedbd1b6c3f99c2335e0487108fd72c8e86922368b84f2fa2038ae  ./ha-addon/home-assistant/custom_components/gree_controller/translations/pl.json
 c5fc5c87273d82d2834a0a5a365c821a416413ed509613441e24e4dc3507c4d2  ./ha-addon/home-assistant/generated/gree_controller_entities.example.json
-11d4552d30142c66fd20ce4eef3acf1b8eb29b09c897297ee1b511dbc4ee7c10  ./ha-addon/repository/gree-controller/CHANGELOG.md
+24f341cd167c903db0522a6a21f0714a7ec19c560be183bed745c50d0d6b599a  ./ha-addon/repository/gree-controller/CHANGELOG.md
 1b5599195329cc3e643c23aa1caadcec80f133e8e515eec7d92b9f3cbda5b80b  ./ha-addon/repository/gree-controller/DOCS.md
 c3db302f38d26dc9f8caf37a1a8a07a1334cc07ae301d452f2940a5ec5915719  ./ha-addon/repository/gree-controller/README.md
-cf9ae045607e7807763bfb0cb525ef35e91637194003ffe89b3fa7a2aafd01e9  ./ha-addon/repository/gree-controller/config.yaml
+c849408ccc076b254f01dc464935812c44e4bbec1e9727cc7664c900d4539563  ./ha-addon/repository/gree-controller/config.yaml
 3aae6cdae4c3aaab7786a9575e7093b7e2c5b69288167075f4b7475611691a6b  ./ha-addon/repository/gree-controller/topologia-ha-vlan-gree-pl.png
 0d0b42a7639b128946eec379175436fa1f150294f39d2dfd169077bfa87fd14d  ./ha-addon/repository/gree-controller/topology-ha-vlan-gree-en.png
 2272740b185e9520e948f74b8f45cf98b8b5fd28c93bdee760da626f91fe5c2a  ./ha-addon/repository/gree-controller/translations/en.yaml
@@ -200,7 +200,7 @@ f13f1be3d5789539eba3fc1b59c14835f8c681eca7634e118fa3763a53aeee2b  ./src/queries/
 b92a6cb158b494fe145b43c7641e65f6fafff47201d7d76edbec2cfd8b94835c  ./systemd/gree-controller.service
 544a31cb2e5374227026afd6abd0d910381f3fca1638154ebd74e3c3d96a35d1  ./web/404.html
 8b8b5e9511a833d6dc0eb902048e8f48f26395faf55f19962c3e6f06ae0fb4e4  ./web/css/styles.css
-50e0ffd652fb4ea8ea4ed79a8e54e838709448886e3f6004cdeb35ffa4e13206  ./web/custom-chart.html
+183d122ba366303d9952ac0e68aff4bced4e0d9a468fbe51316c13f15227402b  ./web/custom-chart.html
 e98bdd7204349cce1ec6f57283509697af0bbc72280622a6c3efa6fed242db4f  ./web/favicon.svg
 784e2c28effb9872b582298292d3e2a6b8dd6140207342452193894d210e2f45  ./web/index.html
 9ba3f6fa05b72aa989139b2a909982571b2a02055052e4c40104f1e81a9aa7eb  ./web/js-dynamic/README.md
@@ -220,7 +220,7 @@ a3d9f77a40a2574a668855125c781c067289944c6f93179ff23e3dae150e7dac  ./web/js-dynam
 c2710fd9c1f2b31878c1e25ceb02d74ae30456c1bbb400e69fcf7619ecc72bc2  ./web/js-dynamic/select-ui.js
 f7245f0e6cb5011196704f201675ebc6c19d902b8253ffcdbf9ead46cb1c6f86  ./web/js-dynamic/settings-ui.js
 672e404470bc6331aa6d658523b221659ec64222af9cc9c17ced978f725790da  ./web/js-dynamic/settings.js
-d5045e9a28ac73a34d91d4ff23314b54bc93c958b14f597aacbb087b261152f3  ./web/js/custom-chart.js
+43a6afc9d48e55eb7169a8b3a2ac7d8be8e337be0b1028a2f7fbf6f18c8247f6  ./web/js/custom-chart.js
 6ae536b18db756bf5eda9adb1b8a550d5a02bfc80f0b7da27fa146039f22e884  ./web/js/lang-init.js
 7403cd7f4b2e09b2564be094bd4bd8e81dbed0f329de4cde91fdc48d752bbf70  ./web/js/sw.js
 d505d793ce7cc9485b45b78bba1c0d51887adc7451ab59a42702946e5b991382  ./web/js/theme-init.js
diff --git a/docs/API.md b/docs/API.md
index bcca912..9ffa635 100644
--- a/docs/API.md
+++ b/docs/API.md
@@ -1,6 +1,6 @@
 # GREE Controller API reference
 
-HTTP and WebSocket API for GREE Controller **0.14.22**.
+HTTP and WebSocket API for GREE Controller **0.14.23**.
 
 [← Main documentation](../README.md)
 
@@ -240,7 +240,7 @@ Response:
 {
   "status": "ok",
   "name": "gree-controller",
-  "version": "0.14.22",
+  "version": "0.14.23",
   "uptime_seconds": 1234,
   "control_ready": true,
   "time": "2026-08-30T06:54:00Z"
@@ -303,7 +303,7 @@ Returns the initial Web UI snapshot:
   "control_plan": {"generated_at": "2026-09-04T08:00:00Z", "zones": [], "rules": []},
   "control_plan_revision": 42,
   "system": {
-    "version": "0.14.22",
+    "version": "0.14.23",
     "uptime_seconds": 1234,
     "auth_required": false,
     "control_ready": true,
diff --git a/docs/openapi.json b/docs/openapi.json
index d75e957..ced7d1d 100644
--- a/docs/openapi.json
+++ b/docs/openapi.json
@@ -2,9 +2,9 @@
   "openapi": "3.1.0",
   "info": {
     "title": "GREE Controller API",
-    "version": "0.14.22",
+    "version": "0.14.23",
     "summary": "Local HTTP/WebSocket API for GREE HVAC control",
-    "description": "Self-hosted API used by the GREE Controller Web UI and Home Assistant integration.\n\n### Authentication\nAdministrator endpoints accept `Authorization: Bearer <APP_TOKEN>` or `x-api-token: <APP_TOKEN>` when configured. Restricted Home Assistant control endpoints also accept generated integration tokens.\n\n### Local and GREE Cloud\nDevices use one API model and one command surface. `connection_type=local` is dispatched only to the existing LAN/UDP provider; `connection_type=gree_cloud` is dispatched only to the GREE Cloud provider. No automatic transport fallback is performed.\n\n### GREE Cloud security\nCloud passwords, REST/MQTT tokens, Authorization values and device cipher keys are never returned in normal API responses or Cloud diagnostics. MQTT uses TLS with certificate and hostname validation.\n\n### Energy\nGREE Cloud `ElcAll` and selected Home Assistant cumulative energy sensors are normalized to kWh and converted to consumption deltas before aggregation. Raw cumulative values are retained only as meter samples/baselines.\n\n### 0.14.22\nCode cleanup and small UX changes.\n\n### 0.14.21\nCode cleanup and small UX changes.\n\n### 0.14.20\nFixes the ARM cross-build bootstrap by removing the invalid xx-cargo version probe, prepares the target Rust standard library in a cacheable pre-source layer, shares dependency fetching across target architectures, and isolates compiled target caches per architecture while preserving DISTRO-selected Alpine/musl and Debian Trixie/glibc runtimes.\n\n### 0.14.19\nHome Assistant OCI builds now compile Rust for amd64/arm64 on the native build platform through xx cross-compilation, keep Cargo registry/target caches between builds, and send a smaller Docker context while preserving the selected Alpine (musl) or Debian Trixie (glibc) runtime. The Web UI also deduplicates the initial GREE Cloud runtime-status GET across the HTTP and WebSocket bootstrap renders.\n\n### 0.14.18\nShared Web UI CSS now uses generic reusable class names for segmented tabs, configuration layouts, chart cards, enable toggles, diagram primitives and Flow block categories; behavior and visual styling are unchanged.\n\n### 0.14.17\nHistory navigation now reuses the same segmented tab component as Flow / Schedules / Automations, with redundant History-specific tab CSS removed.\n\n### 0.14.16\nCustom Charts now expose saved-chart editing in the Web UI, public chart pages can switch history range through an optional hours override, and the standalone chart layout fits the viewport without vertical page scrolling.\n\n### 0.14.15\nHome Assistant add-on Custom Chart links now resolve the primary HA host IPv4 through Supervisor, support an explicit public_chart_base_url override, and enforce the fixed 8787 ingress/application port contract at startup and build time. Standalone bind/port behavior remains configurable.\n\n### 0.14.14\nShared Flow input Home Assistant sources now expose a dedicated entity search box separate from the selected entity_id, making large live entity catalogs easy to filter by name, ID and state.\n\n### 0.14.13\nHome Assistant add-on authentication is now hidden behind an automatic Supervisor status, manual URL/token fallback is unlocked only after a failed HA test, connection tests return a live sample entity reading, and Shared Flow input HA sources include searchable live entity suggestions.\n\n### 0.14.12\nThe Home Assistant add-on now uses the Supervisor Core API proxy and runtime SUPERVISOR_TOKEN automatically; standalone Home Assistant URL/token configuration is unchanged.\n\n### 0.14.11\nWeb UI icons now use a shared inline SVG set instead of font-dependent Unicode glyphs across navigation, dialogs, Flow, charts, controls and event categories for consistent cross-platform rendering.\n\n\n### 0.14.10\nNight mode and Home Assistant / Sensors standalone settings now use the full available page width, matching the other Web UI sections.\n\n### 0.14.9\nPower controls use an embedded SVG icon instead of a font-dependent Unicode glyph. Home Assistant room-sensor stale/error events identify the affected entity and zone, and historical event rows can recover that context from metadata.\n\n### 0.14.8\nRemaining Home Assistant and notification diagnostic errors no longer use device-transport 502 responses. Missing/invalid integration configuration returns 400, configured external dependency failures return 424, and 502 is reserved for Local/LAN GREE device communication.\n\n### 0.14.7\nHome Assistant energy-sensor discovery now returns an empty optional result when HA is not configured, uses 424 for configured external-dependency failures, and custom select popovers use their rendered height when positioning above a field.\n\n\n### 0.14.6\nFixes dynamic custom-select duplication in History → Energy and hides Energy history controls when no energy source is configured.\n\n### 0.14.5\nWeb UI single-choice controls now use one consistent custom dropdown, language packs are loaded on demand, and the dashboard outdoor temperature opens a 24-hour history modal.\n\n### 0.14.4\nHome Assistant connection tests validate only the configured server/API token and require no entity. `outdoor_entity_id` is the global Home Assistant outdoor-temperature sensor; zones can override it with `ha_outdoor_entity_id`. Room-temperature Home Assistant sensors remain configured per zone with `ha_entity_id`. Global/per-zone outdoor sensors are integrated with aliases, metrics/history and Visual Flow entity suggestions.\n\n### 0.14.2\nAdds independent vertical/horizontal swing controls across manual device control, thermostat zones, legacy automations, Visual Flow and Home Assistant zone climates. Swing is treated as an auxiliary one-shot unit setting and does not replace thermostat ownership.\n\n### 0.14.1\nAdds split/multisplit installation groups with shared energy and outdoor-temperature sources, multi-target energy charts with period comparison, cleaner Cloud status/alerts and safe MQTT cleanup after the last Cloud device is removed.\n\n### 0.14.0\nAdds first-class GREE Cloud MQTT status/control, reconnect/resubscribe lifecycle, Cloud diagnostics, per-device capabilities, Cloud/HA energy sources and energy-history aggregation while preserving the LAN transport contract.",
+    "description": "Self-hosted API used by the GREE Controller Web UI and Home Assistant integration.\n\n### Authentication\nAdministrator endpoints accept `Authorization: Bearer <APP_TOKEN>` or `x-api-token: <APP_TOKEN>` when configured. Restricted Home Assistant control endpoints also accept generated integration tokens.\n\n### Local and GREE Cloud\nDevices use one API model and one command surface. `connection_type=local` is dispatched only to the existing LAN/UDP provider; `connection_type=gree_cloud` is dispatched only to the GREE Cloud provider. No automatic transport fallback is performed.\n\n### GREE Cloud security\nCloud passwords, REST/MQTT tokens, Authorization values and device cipher keys are never returned in normal API responses or Cloud diagnostics. MQTT uses TLS with certificate and hostname validation.\n\n### Energy\nGREE Cloud `ElcAll` and selected Home Assistant cumulative energy sensors are normalized to kWh and converted to consumption deltas before aggregation. Raw cumulative values are retained only as meter samples/baselines.\n\n### 0.14.23\nCode cleanup and small UX changes.\n\n### 0.14.22\nCode cleanup and small UX changes.\n\n### 0.14.21\nCode cleanup and small UX changes.\n\n### 0.14.20\nFixes the ARM cross-build bootstrap by removing the invalid xx-cargo version probe, prepares the target Rust standard library in a cacheable pre-source layer, shares dependency fetching across target architectures, and isolates compiled target caches per architecture while preserving DISTRO-selected Alpine/musl and Debian Trixie/glibc runtimes.\n\n### 0.14.19\nHome Assistant OCI builds now compile Rust for amd64/arm64 on the native build platform through xx cross-compilation, keep Cargo registry/target caches between builds, and send a smaller Docker context while preserving the selected Alpine (musl) or Debian Trixie (glibc) runtime. The Web UI also deduplicates the initial GREE Cloud runtime-status GET across the HTTP and WebSocket bootstrap renders.\n\n### 0.14.18\nShared Web UI CSS now uses generic reusable class names for segmented tabs, configuration layouts, chart cards, enable toggles, diagram primitives and Flow block categories; behavior and visual styling are unchanged.\n\n### 0.14.17\nHistory navigation now reuses the same segmented tab component as Flow / Schedules / Automations, with redundant History-specific tab CSS removed.\n\n### 0.14.16\nCustom Charts now expose saved-chart editing in the Web UI, public chart pages can switch history range through an optional hours override, and the standalone chart layout fits the viewport without vertical page scrolling.\n\n### 0.14.15\nHome Assistant add-on Custom Chart links now resolve the primary HA host IPv4 through Supervisor, support an explicit public_chart_base_url override, and enforce the fixed 8787 ingress/application port contract at startup and build time. Standalone bind/port behavior remains configurable.\n\n### 0.14.14\nShared Flow input Home Assistant sources now expose a dedicated entity search box separate from the selected entity_id, making large live entity catalogs easy to filter by name, ID and state.\n\n### 0.14.13\nHome Assistant add-on authentication is now hidden behind an automatic Supervisor status, manual URL/token fallback is unlocked only after a failed HA test, connection tests return a live sample entity reading, and Shared Flow input HA sources include searchable live entity suggestions.\n\n### 0.14.12\nThe Home Assistant add-on now uses the Supervisor Core API proxy and runtime SUPERVISOR_TOKEN automatically; standalone Home Assistant URL/token configuration is unchanged.\n\n### 0.14.11\nWeb UI icons now use a shared inline SVG set instead of font-dependent Unicode glyphs across navigation, dialogs, Flow, charts, controls and event categories for consistent cross-platform rendering.\n\n\n### 0.14.10\nNight mode and Home Assistant / Sensors standalone settings now use the full available page width, matching the other Web UI sections.\n\n### 0.14.9\nPower controls use an embedded SVG icon instead of a font-dependent Unicode glyph. Home Assistant room-sensor stale/error events identify the affected entity and zone, and historical event rows can recover that context from metadata.\n\n### 0.14.8\nRemaining Home Assistant and notification diagnostic errors no longer use device-transport 502 responses. Missing/invalid integration configuration returns 400, configured external dependency failures return 424, and 502 is reserved for Local/LAN GREE device communication.\n\n### 0.14.7\nHome Assistant energy-sensor discovery now returns an empty optional result when HA is not configured, uses 424 for configured external-dependency failures, and custom select popovers use their rendered height when positioning above a field.\n\n\n### 0.14.6\nFixes dynamic custom-select duplication in History → Energy and hides Energy history controls when no energy source is configured.\n\n### 0.14.5\nWeb UI single-choice controls now use one consistent custom dropdown, language packs are loaded on demand, and the dashboard outdoor temperature opens a 24-hour history modal.\n\n### 0.14.4\nHome Assistant connection tests validate only the configured server/API token and require no entity. `outdoor_entity_id` is the global Home Assistant outdoor-temperature sensor; zones can override it with `ha_outdoor_entity_id`. Room-temperature Home Assistant sensors remain configured per zone with `ha_entity_id`. Global/per-zone outdoor sensors are integrated with aliases, metrics/history and Visual Flow entity suggestions.\n\n### 0.14.2\nAdds independent vertical/horizontal swing controls across manual device control, thermostat zones, legacy automations, Visual Flow and Home Assistant zone climates. Swing is treated as an auxiliary one-shot unit setting and does not replace thermostat ownership.\n\n### 0.14.1\nAdds split/multisplit installation groups with shared energy and outdoor-temperature sources, multi-target energy charts with period comparison, cleaner Cloud status/alerts and safe MQTT cleanup after the last Cloud device is removed.\n\n### 0.14.0\nAdds first-class GREE Cloud MQTT status/control, reconnect/resubscribe lifecycle, Cloud diagnostics, per-device capabilities, Cloud/HA energy sources and energy-history aggregation while preserving the LAN transport contract.",
     "license": {
       "name": "MIT"
     }
@@ -5900,7 +5900,7 @@
           },
           "version": {
             "type": "string",
-            "example": "0.14.22"
+            "example": "0.14.23"
           },
           "uptime_seconds": {
             "type": "integer",
diff --git a/ha-addon/home-assistant/custom_components/gree_controller/manifest.json b/ha-addon/home-assistant/custom_components/gree_controller/manifest.json
index 329b64c..a633858 100644
--- a/ha-addon/home-assistant/custom_components/gree_controller/manifest.json
+++ b/ha-addon/home-assistant/custom_components/gree_controller/manifest.json
@@ -1,7 +1,7 @@
 {
   "domain": "gree_controller",
   "name": "GREE Controller",
-  "version": "0.14.22",
+  "version": "0.14.23",
   "config_flow": true,
   "integration_type": "hub",
   "iot_class": "local_polling",
diff --git a/ha-addon/repository/gree-controller/CHANGELOG.md b/ha-addon/repository/gree-controller/CHANGELOG.md
index 964ba75..a1db643 100644
--- a/ha-addon/repository/gree-controller/CHANGELOG.md
+++ b/ha-addon/repository/gree-controller/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.14.23
+
+- Code cleanup and small UX changes.
+
 ## 0.14.22
 
 - Code cleanup and small UX changes.
diff --git a/ha-addon/repository/gree-controller/config.yaml b/ha-addon/repository/gree-controller/config.yaml
index adeeadf..f0d4e1c 100644
--- a/ha-addon/repository/gree-controller/config.yaml
+++ b/ha-addon/repository/gree-controller/config.yaml
@@ -1,5 +1,5 @@
 name: "GREE Controller"
-version: "0.14.22"
+version: "0.14.23"
 slug: "gree_controller"
 description: "Local GREE HVAC controller with Web UI and Home Assistant integration"
 url: "https://git.linuxiarz.pl/gru/gree-controller-ha-addon/"
diff --git a/web/custom-chart.html b/web/custom-chart.html
index 82d345e..e50a1ef 100644
--- a/web/custom-chart.html
+++ b/web/custom-chart.html
@@ -9,7 +9,6 @@
   <link rel="icon" href="__GREE_BASE_PATH__/favicon.svg" type="image/svg+xml">
   <link rel="stylesheet" href="__GREE_STYLES_ASSET__">
   <script src="__GREE_THEME_INIT_ASSET__"></script>
-  <script src="__GREE_LANG_INIT_ASSET__"></script>
   <title>GREE Controller · Custom chart</title>
 </head>
 
diff --git a/web/js/custom-chart.js b/web/js/custom-chart.js
index efe725f..23141a8 100644
--- a/web/js/custom-chart.js
+++ b/web/js/custom-chart.js
@@ -350,6 +350,8 @@ async function initPublicChart() {
     await setPublicChartLanguage(publicCookie('gree_controller_language') || PUBLIC_DEFAULT_LANGUAGE);
   } catch (error) {
     console.error('Public chart language initialization failed:', error);
+  } finally {
+    document.documentElement.classList.remove('i18n-loading');
   }
   try {
     await loadPublicChart();