I enjoy streaming my games from my gaming rig to my Steam Deck. I prefer this method because not only does it improve the game’s performance, loading, and visuals, but it also provides around 4 hours of playtime.
However, since updating to version 3.5.5 and attempting to stream, my games appear excessively dark to the point of unplayability. I tried searching in the settings to brighten the image, but nothing helped.
The game runs fine when launched natively on the Steam Deck. However, based on my current findings, this seems to be an issue that will need to be addressed in a patch. Feel free to share any workarounds you may have."
try disabling hardware encoding
I haven’t tried to stream games after the update yet, but I have another issue seems to have family roots:
https://www.reddit.com/r/SteamDeck/comments/17zjru3/355_update_issues_darken_screen_when_mouse_move/
No workaround yet also :(