fix: reset interpolator on change

app/client/interpolator.js

@@ -1,6 +1,6 @@
 export default class Interpolator {
   duration = 0;
-  latest;
+  latest = null;
   location = 0;
   penultimate;
   tracking = [];
@@ -94,7 +94,17 @@ const interpolate = (now) => {
 
 onmessage = async (event) => {
   interpolator.accept(event.data);
-  if (interpolator.penultimate && 'Tick' === event.data.type) {
+  switch (event.data.type) {
+    case 'EcsChange': {
+      if (handle) {
+        cancelAnimationFrame(handle)
+        handle = null;
+      }
+      interpolator.latest = null;
+      break;
+    }
+    case 'Tick': {
+      if (interpolator.penultimate) {
         postMessage({
           type: 'Tick',
           payload: {
@@ -108,4 +118,7 @@ onmessage = async (event) => {
           handle = requestAnimationFrame(interpolate);
         }
       }
+      break;
+    }
+  }
 };