The new update has the Mojang logo all a black rectangle, and my world I am playing in, crashes and crashes when I try to get in there.

It’s been happening a lot, and I think it is a bug that is happening all this time. I really need your help fixing this, and could have a very good timing about it.

Before it happened, I was placing a command block, for my world to be like a Skyblock Server, and while I was entering the command, the game crashed. I feel like it’s been happening a lot now.

It’s been happening to my other worlds as well.