fix: skip sort in real mode, API already returns ORDER BY real_time ASC

web/components/ChartCard/UpsChart.tsx

@@ -24,15 +24,13 @@ export default function UpsChart({ config, upsRows, timeMode, onEdit, onDelete }
     (el, w, h, lRef) => {
       if (upsRows.length < 2) return null;
 
-      const sorted = [...upsRows].sort((a, b) =>
+      const data = timeMode === 'tick'
-        timeMode === 'tick'
+        ? [...upsRows].sort((a, b) => a.game_tick - b.game_tick)
-          ? a.game_tick - b.game_tick
+        : upsRows;
-          : new Date(a.real_time).getTime() - new Date(b.real_time).getTime(),
+      const xs = data.map((r) =>
-      );
-      const xs = sorted.map((r) =>
         timeMode === 'tick' ? r.game_tick : new Date(r.real_time).getTime() / 1000,
       );
-      const ys = sorted.map((r) => r.ups);
+      const ys = data.map((r) => r.ups);
 
       const xAxis: uPlot.Axis = {
         ...AXIS_BASE,

web/components/ChartCard/usePlot.ts

@@ -57,11 +57,11 @@ export function usePlot(
 
       // Defer mouseleave — prevents React hydration events firing before lastIdxRef set
       requestAnimationFrame(() => {
-        plot.over.onmouseleave = () => {
+        plot.over.addEventListener('mouseleave', () => {
           const p = plotRef.current;
           if (!p) return;
           p.setCursor({ left: idxToPixel(p, lastIdxRef.current), top: -10 });
-        };
+        });
       });
     }
     // deps is intentionally dynamic — passed by parent to allow external rebuild triggers