No Mans Sky bricks my Steamdeck: all buttons/touchpads not working except touchscreen

[ChristianSch]

Your system information

• Steam client version: 1773426488
• SteamOS version: 3.7.20
• 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:

Before the last update I sometimes experienced loss of controls with NMS but a restart helped. Only the touchscreen and the top buttons (volume, power) continued to work. After the update, it persists after happening (and it happens at random times when I play NMS). I can't use my steamdeck at all. The only thing that fixed it was a factory reset. Which is not an option do be done daily ... Only NMS caused this so far. I tried deleting a bunch of files, reboot, switch proton versions, whatever I could think of or claude would tell me. Nothing fixes this. I can't use any of the buttons.

Steps for reproducing this issue:

1. Play NMS ...
2. Get bricked

System report submitted as well.