Minecraft Mobs / Items Invisible?

I have the following problem with Minecraft version 1.13.2, where mobs and items are invisible (when they are on the ground). Not even the hitbox is visible. Mobs are audible. But as I said not visible and you can't beat them. Items also invisible. But you can collect them in the normal way.

Small Info: I have already reinstalled the game, it worked well, but after I shut down the PC and started up again, the same problem has occurred again.

Go to the% appdata% folder and delete the .minecraft file, then install Minecraft again, that's how it worked for me.