Your system information

• Steam client version:stable
• SteamOS version: 3.7.8
• Opted into Steam client beta?: [Yes/No] No
• Opted into SteamOS beta?: [Yes/No] No
• Have you checked for updates in Settings > System?: [Yes/No]
  Yes

Please describe your issue in as much detail as possible:

Describe what you expected should happen and what did happen.
Should install games normally
Enter Euro Truck Simulator 2 game via home page, press install will cause gaming mode to crash.
Its will also cause bluetooth options in settings to disappear

Steps for reproducing this issue:

1. Enter library on steam deck
2. Press Euro Truck Simulator 2 on library
3. Press install games
4. Systeam will not let me use steam button or install anyother games or play games
5. Reboot will fixed the issue, however the moment i press ETS2 install page again gaming mode will crashed again. 100% reproduced everytime
6. game link : https://store.steampowered.com/app/227300/Euro_Truck_Simulator_2/