diff --git a/src/components/audio.ts b/src/components/audio.ts
index 01622652..6f77094c 100644
--- a/src/components/audio.ts
+++ b/src/components/audio.ts
@@ -692,23 +692,29 @@ export default class AudioElement extends HTMLElement {
   }
 
   disconnectedCallback() {
-    if(this.isConnected) {
-      return;
-    }
-    
-    if(this.onTypeDisconnect) {
-      this.onTypeDisconnect();
-      this.onTypeDisconnect = null;
-    }
-
-    if(this.readyPromise) {
-      this.readyPromise.reject();
-    }
-
-    this.listenerSetter.removeAll();
-    this.listenerSetter = null;
-
-    this.preloader = null;
+    setTimeout(() => {
+      if(this.isConnected) {
+        return;
+      }
+      
+      if(this.onTypeDisconnect) {
+        this.onTypeDisconnect();
+        this.onTypeDisconnect = null;
+      }
+  
+      if(this.readyPromise) {
+        this.readyPromise.reject();
+      }
+  
+      if(this.listenerSetter) {
+        this.listenerSetter.removeAll();
+        this.listenerSetter = null;
+      }
+  
+      if(this.preloader) {
+        this.preloader = null;
+      }
+    }, 100);
   }
 }
 
diff --git a/src/components/chat/bubbles.ts b/src/components/chat/bubbles.ts
index 6eb18a2f..c70924e2 100644
--- a/src/components/chat/bubbles.ts
+++ b/src/components/chat/bubbles.ts
@@ -323,7 +323,7 @@ export default class ChatBubbles {
       const _items = this.bubbleGroups.itemsArr.slice();
       indexOfAndSplice(_items, item);
       const foundItem = this.bubbleGroups.findGroupSiblingByItem(newItem, _items);
-      if(group === foundItem?.group/*  && false */) {
+      if(group === foundItem?.group || (group === this.bubbleGroups.getLastGroup() && group.items.length === 1)/*  && false */) {
         log && log('item has correct position', item);
         this.bubbleGroups.changeBubbleMid(bubble, mid);
         return;
@@ -2902,21 +2902,22 @@ export default class ChatBubbles {
 
       this.chat.dispatchEvent('setPeer', lastMsgId, !isJump);
 
-      this.setFetchReactionsInterval(afterSetPromise);
-      this.setFetchHistoryInterval({
-        afterSetPromise,
-        lastMsgId,
-        samePeer,
-        savedPosition,
-        topMessage
+      Promise.all([
+        this.setFetchReactionsInterval(afterSetPromise),
+        this.setFetchHistoryInterval({
+          afterSetPromise,
+          lastMsgId,
+          samePeer,
+          savedPosition,
+          topMessage
+        }),
+      ]).then(() => {
+        log('scrolledAllDown:', scrollable.loadedAll.bottom);
+        //if(!this.unreaded.length && dialog) { // lol
+        if(scrollable.loadedAll.bottom && topMessage && !this.unreaded.size) { // lol
+          this.onScrolledAllDown();
+        }
       });
-      
-      log('scrolledAllDown:', scrollable.loadedAll.bottom);
-
-      //if(!this.unreaded.length && dialog) { // lol
-      if(scrollable.loadedAll.bottom && topMessage && !this.unreaded.size) { // lol
-        this.onScrolledAllDown();
-      }
 
       if(chatType === 'chat') {
         const dialog = await m(this.managers.appMessagesManager.getDialogOnly(peerId));
diff --git a/src/helpers/scrollSaver.ts b/src/helpers/scrollSaver.ts
index d99dd81b..fa02cf0b 100644
--- a/src/helpers/scrollSaver.ts
+++ b/src/helpers/scrollSaver.ts
@@ -85,7 +85,7 @@ export default class ScrollSaver {
 
   public save() {
     this.findAndSetElements();
-    console.warn('scroll save', this.elements);
+    // console.warn('scroll save', this.elements);
     this._save();
   }
 
@@ -152,7 +152,7 @@ export default class ScrollSaver {
     const diff = newRect.bottom - rect.bottom;
     this.setScrollTop(scrollTop + diff, useReflow);
     // if(diff) debugger;
-    console.warn('scroll restore', rect, diff, newRect);
+    // console.warn('scroll restore', rect, diff, newRect);
   }
 
   public _restore(useReflow?: boolean) {