Minecraft, versions from 21w10a to version 21w13a incorrect entry into the game

I go to the Minecraft of the last picture 21w13a, the game loads. The game goes into full-screen mode, and the words of Mojang Studios are divided into two parts. One part is present, the other is not, you can see it in the screenshot. I go to the Main menu of the game and see a blurry blurry main screen.I try to enter the world, I entered the world and I see that all the textures are mixed up ( everything I describe is shown in the screenshots).That's all, I hope for your help. Please act! I hope for your support!Please help me fix this error