[Bug] Multiple Toggle Heading items appears

[brazilkorea]

Bug Description

When working with Toggle Headings and subitems I could see that some of the subitems get cloned and appear multiple times.

Edit : I cleared all cache, history and cookies from the past 7 days from the browser and logged-in again. The same contents from the App version now appears and I'll see if the issue persists.
Edit 2 : It might be a problem with nesting a list inside a toggle heading, but I'm not sure.

How to Reproduce

I have been editing on Chrome and then after some time went to check on Appflowy app for windows and I could see that what has been actually saved and synced was not the toggle items or order I initially created.

1. Create multiple Toggle Headings with subitems in AppFlowy for web
2. Open AppFlowy for Windows
3. Bug confirmed

Expected Behavior

Identical contents on both web and windows.

Operating System

Windows

AppFlowy Version(s)

0.8.2

Screenshots

On Web version (Chrome) :

On Windows version :

Additional Context

No response