v0.33.3_hotfix

src/admin/web/web-server.js

@@ -439,7 +439,8 @@
       const deltas = record ? sample.deltas : null;
       const rate = deltas ? deltas[0] / sample.seconds : null;
       const previous = serviceHistory.get(id) || [];
-      if (record) { previous.push(rate); window.rustProxyOverviewSamples.trim(previous); serviceHistory.set(id, previous); }
+      // An unavailable counter delta is not a 0/s measurement; do not plot it.
+      if (record && rate !== null) { previous.push(rate); window.rustProxyOverviewSamples.trim(previous); serviceHistory.set(id, previous); }
       const peak = Math.max(1, ...previous.filter(x => x != null));
       const points = previous.map((value, i) => `${300 * i / Math.max(1, previous.length - 1)},${55 - (value || 0) / peak * 50}`).join(" ");
       panel.querySelector("polyline")?.setAttribute("points", points || "0,55 300,55");