Hello @ReShout876, this issue is already being tracked at #9273.
You might be able to workaround this issue by holding a modifier key like control while clicking the dropdown menu. You can also try enabling Steam's settings -> Interface -> Enable context menu focus compatibility mode.
Closing as a duplicate.
Hello @kisak-valve
Your advice worked. Thank you very much. Have a great day!
Got it here too in Steam version 1705108172
proton experimentalx1 2023-12
Your system information
Please describe your issue in as much detail as possible:
In short, I'd like to manage a game's properties. I'd like to make the game My Summer Car to use Proton Experimental. I click on Manage » Properties - the properties window doesn't appear/pop up. (this is a fresh install)
Steps for reproducing this issue:
Video
Extra information: the DE is openbox