diff --git a/frontend/app/player/web/MessageManager.ts b/frontend/app/player/web/MessageManager.ts
index d09c3f241..e38339163 100644
--- a/frontend/app/player/web/MessageManager.ts
+++ b/frontend/app/player/web/MessageManager.ts
@@ -221,8 +221,9 @@ export default class MessageManager {
       }
     }
 
-    lastMsgArr.sort((a, b) => a[1] - b[1]);
-    lastMsgArr.forEach(([tabId, lastMessageTs]) => {
+    lastMsgArr
+      .sort((a, b) => a[1] - b[1])
+      .forEach(([tabId, lastMessageTs]) => {
       this.tabCloseManager.append({ tabId, time: lastMessageTs });
     });
   };
@@ -371,6 +372,9 @@ export default class MessageManager {
         this.mouseThrashingManager.append(msg);
         break;
       case MType.MouseMove:
+        if (this.tabs[msg.tabId].lastMessageTs < msg.time) {
+          this.tabs[msg.tabId].lastMessageTs = msg.time;
+        }
         this.mouseMoveManager.append(msg);
         break;
       case MType.MouseClickDeprecated:
diff --git a/frontend/app/player/web/TabManager.ts b/frontend/app/player/web/TabManager.ts
index 4e2cb61d3..b9af590b3 100644
--- a/frontend/app/player/web/TabManager.ts
+++ b/frontend/app/player/web/TabManager.ts
@@ -200,7 +200,9 @@ export default class TabSessionManager {
 
   firstTitleSet = false
   distributeMessage(msg: Message): void {
-    this.lastMessageTs = msg.time;
+    if (this.lastMessageTs < msg.time) {
+      this.lastMessageTs = msg.time;
+    }
     switch (msg.tp) {
       case MType.CanvasNode:
         const managerId = `${msg.timestamp}_${msg.nodeId}`;