Artifacts in Big Picture mode

[Leandro599]

Your system information

• Steam client version (build number or date): latest

• Distribution (e.g. Ubuntu): Debian 12, Kde Plasma, Wayland

• Opted into Steam client beta?: [Yes/No] no

• Have you checked for system updates?: [Yes/No] yes

• Steam Logs: [generate by running this command in a terminal tar -zcvf ~/Desktop/steam-logs.tar.gz ~/.steam/steam/logs]
  steam-logs.tar.gz

• GPU: Intel

Please describe your issue in as much detail as possible:

Hi, when I switch from one game to another, using the arrow keys on my keyboard, some artifacts appear, and they also appear when I start a game.

I use some personal settings in the system, I will send it here. I don't know if the log includes the system settings, in case it has anything to do with the artifacts, performance, etc.:

In the monitor tab: scale 100%, resolution 1920x1080p 60hz, the RGB range is set to full, legacy x11 apps are scaled by the system, I turned off the intermittent permission, and chose latency and smoothness balance.

In desktop effects: I set blur and noise to minimum, and enabled background contrast.

in fonts: subpixel I chose none, and hinting I chose full

/etc/sysctl.conf
vm.swappiness=1
vm.vfs_cache_pressure=100

/etc/pulse/daemon.conf

resample-method = src-sinc-best-quality
default-sample-format = float32le
default-sample-rate = 384000
alternate-sample-rate = 384000

Thank you in advance, always success 😄

Steps for reproducing this issue:

1. right click on Steam, and choose to start in big picture mode
2. switch between games, click on one but don't start it, and return immediately afterwards
3. switch between games again, and see the artifacts behind the game covers