Backend SDL - Game freezes for a while when mouse or keyboard stop to send events.

[leonardotessaroalves]

When I stop moving the mouse or using the keyboard keys, the image on the screen starts to pause and only comes back when I move the mouse again. The same happens in several games, using Proton or native.

gamemoderun gamescope -h 1920 -H 1080 -e -f -r 240 --framerate-limit 0 --force-grab-cursor --mangoapp --force-composition --backend sdl -- env ENABLE_VKBASALT=1 %command% --launcher-skip > ~/log.txt 2>&1

OS: openSUSE Tumbleweed x86_64 
Host: B550M AORUS ELITE 
Kernel: 6.10.8-1-default 
Uptime: 3 hours, 23 mins 
Packages: 3048 (rpm), 12 (flatpak) 
Shell: zsh 5.9 
Resolution: 1920x1080 
DE: Plasma 6.1.4 
WM: kwin 
Theme: Breeze [GTK2/3] 
Icons: Papirus-Light [GTK2/3] 
Terminal: konsole 
CPU: AMD Ryzen 9 5900X (24) @ 3.700GHz 
GPU: NVIDIA GeForce RTX 3070 
Memory: 7279MiB / 31989MiB