this is a wayland issue. Due to how wayland works, it cannot drop messages, this means if the messages stop being accepted (IE. the program becomes very slow and not very responsive) the application will wind up dying. EEVDF helped resolve a lot of these issues. but they arent gone yet.
a fairly easy replication cause is to start a large rust project compile since cargo will thread to oblivion if it gets the chance, then use the PC on wayland. Applications can frequently die, Firefox, MPV, Kate, gnome web, chromium, games, etc. it also doesn’t matter what compositor you use right now as gnome, kde sway all share the issue
EEVDF really does help stop a lot of these crashing though