uncounted times that update kill all of my CHAT TAB history, all the conversations I pinned or not and all the good and bad memories CHAT TAB just gone/dead, believe I am not the only victim, and this mistake has occurred more than once or twice.
Sorry about the lost chat history. This issue is sometimes caused by low disk space during updates, so ensuring adequate free space before updating can help prevent it. The recent Cursor 2.3 update also includes stability fixes for chat history loading, which should improve reliability going forward.