Dummy Plug limited resolution selection after an update

I've submitted a bug report on Github, but thought it could be worth cross-posting to people's preferred platform.
https://github.com/ublue-os/bazzite/issues/3229

TLDR:
I have a dummy plug to use on my PC as a Sunshine host. I am on a GTX 1080ti. On images before

bazzite-gnome-nvidia:stable-42.20250804

bazzite-gnome-nvidia:stable-42.20250804

-ish (maybe

as well) I am able to select 1920x1080 and there is a large range of resolutions selectable. After those images, I am unable to select 1920x1080 and there is a smaller range of resolutions.

Image 1 is working. Image 2 is not working.

There appear to be multiple people running into this issue.
https://www.reddit.com/r/Bazzite/comments/1neygzq/i_can_no_longer_select_1920x1080_resolution_on_my/

GitHub

Dummy HDMI plug limited resolution choices after update · Issue #3...

Describe the bug I am using my PC as a Sunshine host with an HDMI dummy plug. Pictured is bazzite-gnome-nvidia:stable-42.20250908 as an example. I have been having problems rebasing between some im...