[BUG] DeckyLoader store/settings are blank in latest Steam Beta Client

Author: seadowgCreated Sep 10, 2026Updated Sep 15, 2026
Labelsbug

Please confirm

  • I have searched existing issues
  • This issue is not a duplicate of an existing one
  • I have checked the common issues section in the readme file
  • I have attached logs to this bug report (failure to include logs will mean your issue may not be responded to).

Bug Report Description

Trying to open DeckyLoader's settings or store just shows a blank screen after the Steam Beta Client update today. My only plugin (MoonDeck) is showing, but its settings don't load, and it's shortcut buttons are missing.

I've tried both the stable and preview channels (via Desktop mode) although I'm guessing both are currently v3.2.8 anyway.

Expected Behaviour

DeckyLoader settings/store should display.

SteamOS version

SteamOS 3.8.26 Beta

Selected Update Channel

Prerelease

Decky Loader Version

v3.2.8

Plugin Info

MookDeck

Have you modified the read-only filesystem at any point?

No response

Backend Logs

n/a - can include if this isn't reproducible

Frontend Logs

n/a - can include if this isn't reproducible

Source: SteamDeckHomebrew/decky-loader