Update 2:
I forgot to say, that there is a problem with not being able to use steam fully with all the functions while being in the game and some of them freeze. It is not the same problem as in my first post, but kinda similar on a smaller scale.
I can’t use the browser or other steam functions in the game. It (the steam ingame browser) is highlighted in the picture down below (by steam in color blue), because the browser is in fact open, but not because I openend it through steam in game (I couldn’t), but just by clicking on a Counter Strike 2 player right click and wanting to see his steam profile (so I actually opened it through the game). Only then the steam browser in game openend. But I couldn’t scroll or close the steam browser. So the browser was opened but then frozen, and only opened by clicking on a player from the game and then wanting to look at his steam profile…no other way was it possible to open the browser, so not by just clicking on the browser icon, how it should be.
Also not the whole game froze, just the steam browser. I could just get back into the game by closing “ingame-Steam” with pressing shift and the tab key at the same time. Pressing this both keys later to get later back to steam in the game…the steam browser was still open and frozen/not usable.
Also the other steam ingame functions (pointed to with red arrows in the picture down below) and their icons you can see in the picture below…I can’t open/start them by clicking on any of them. Although I’m currently trying Wayland, I had this days ago in X too.
I dont know if that is a steam or steam snap problem, cause I’m not an expert. But seems like a steam or steam snap problem.