[Bug] After I read an article, sometimes I'm not brought back to the right place

Sometimes when I read an article in the Webview and go back, I'm at the top of my Subscribed list instead of the post where I came from. In the History I can go back to the correct post, but when I go back from there I'm again at the top of the Subscribed list.

It also happens when I create a post/comment and want to look up something while editing the post: after switching back to Summit, the comment is gone.

My device (Xiaomi Mi Max 3, Android 10) has only 4GB RAM, and I'm using the Firefox Webview.