Its just because xwayland is doing its job, but many games and programs don’t work even on it, you just need to switch to X11 manually, this is annoying me. I don’t know why people downvote, maybe because they don’t have nvidia and don’t know how it works there. I have nvidia and use linux 2 years already, I can confidently say from my experience, X11 is more laggy but more stable, you need special kernel for wayland to work just better on nvidia, and still it is not as good as just using x11.
The problem is Signal supports up to 1000 people group chat, so it’s better to find something different