Some apps, like zen browser, kitty term. and telegram randomly stop responding for about a minute. But window manager (hyprland) still responsive. Same goes for code-oss, it will not freeze like that. CPU and RAM are ok, journalctl says nothing interesting.
Also I noticed app still collects input and sometimes continues to output audio.
I am not sure will this help but most freezes are caused by brotato and this is allways level start/level end/death
Had similar issue while browsing the web especially long binges on youTube.
Would kill/close the app, restart it and said app would run normally. Does not happen frequently. Have also noted that the workspaces like to break occasionally where I have to reboot the system to get the functionality back.
Did some reading and it seems that while some apps might run well there is still the possibility of issues arising from “hidden” incompatibilities. Apps freezing and Waybar tantrums seem to stem from these operable incompatibilities. Have had the waybar workspace issue in plain vanilla arch hyprland install too. Casually narrowed it down to possibly GTK3 & 4 issues in wayland.