Your system information

• Steam client version (build number or date):
  

• Distribution (e.g. Ubuntu): NixOS 21.11

• Opted into Steam client beta?: No

• Have you checked for system updates?: Yes

Please describe your issue in as much detail as possible:

I wake up in the morning to find Steam frozen. killall -9 steam required.

Steps for reproducing this issue:

1. Leave steam open, with store page / library and friends list open for a while.