Create new tiles instead of keeping old ones

src/domain/session/room/ComposerViewModel.js

@@ -5,13 +5,23 @@ export class ComposerViewModel extends ViewModel {
         super();
         this._roomVM = roomVM;
         this._isEmpty = true;
+        this._replyId = null;
         this._replyVM = null;
     }
 
-    setReplyingTo(tile) {
+    setReplyingTo(entry) {
-        const changed = this._replyVM !== tile;
+        const newId = entry?.id || null;
-        this._replyVM = tile;
+        const changed = this._replyId !== newId;
         if (changed) {
+            this._replyId = newId;
+            if (this._replyVM) {
+                this.untrack(this._replyVM);
+                this._replyVM.dispose();
+            }
+            this._replyVM = entry && this._roomVM._createTile(entry);
+            if (this._replyVM) {
+                this.track(this._replyVM);
+            }
             this.emitChange("replyViewModel");
         }
     }

src/domain/session/room/RoomViewModel.js

@@ -160,6 +160,10 @@ export class RoomViewModel extends ViewModel {
     rejoinRoom() {
         this._room.join();
     }
+
+    _createTile(entry) {
+        return this._tilesCreator(entry);
+    }
     
     async _sendMessage(message, replyingTo) {
         if (!this._room.isArchived && message) {

src/domain/session/room/timeline/tiles/BaseMessageTile.js

@@ -107,7 +107,7 @@ export class BaseMessageTile extends SimpleTile {
     }
 
     startReply() {
-        this._roomVM.startReply(this);
+        this._roomVM.startReply(this._entry);
     }
 
     reply(msgtype, body, log = null) {