I'm using Arch currently and the following issues have been present on every install of Steam I've had:

• Controller inputs break constantly. If I use big picture mode, the games will be in some quasi state where it both detects my controller and doesn't.
• The menus take like 3 seconds to open.
• The right click menu in the system tray does not work 30% of the time.
• Worst of all, when I close a game, steam will not detect that it closes. Once this happens, no other page will load, no menus will open, and i have to killall steam -s SIGKILL, since no other signal works. It's also survived SIGKILL multiple times. How?
• In game, the shift+tab menu does not work; half the buttons are unresponsive and the game will crash upon closing shift+tab

The arch wiki had nothing on this.

Flatpak and native installs have the same problem, reinstallation does nothing, steam --reset does nothing.

These issues occur across multiple games with different engines.

It's very strange since I have a very generic system and most people seem to have great experiences.