Some old levels will freeze

@PrettyBubbles

Hello, 2 days ago, when I entered some old levels (such as level 21, level 40, level 114, level 119, etc.) in order to complete the team task, the screen froze and I could not play the game. When I play other levels everything works fine.

It has been 3 days now. I have confirmed that I have updated to the latest version, cleared the cache, shut down and restarted...etc. Simple self-rescue methods. Please tell me how to solve the problem.