Hello @orowith2os, this issue is already being tracked at #4735. Closing in favor of the older issue report.
Thank you for linking to that issue, I misread it as not Wayland-specific (didn't go to the bottom of the page) and so decided to make a separate issue about it. Is this bug going to be fixed for the client anytime soon?
Nothing extracted yet.
Your system information
Please describe your issue in as much detail as possible:
Describe what you expected should happen and what did happen. Please link any large code pastes as a Github Gist
Expected result: Whenever a Steam notification shows, it shows properly without issue.
Actual result: Whenever a Steam notification shows, it shows blacked out whenever the Steam client is not running in the background (running as an active window)
Steps for reproducing this issue:
ADDITIONAL NOTES:
This does not happen on X11, or on top of a Steam game.