Desktop audio input fails if screen resolution changes

Operating System Info

Ubuntu 22.04

Other OS

No response

OBS Studio Version

29.0.2

OBS Studio Version (Other)

No response

OBS Studio Log URL

https://obsproject.com/logs/EGdIuc92BvRaUDAF

OBS Studio Crash Log URL

No response

Expected Behavior

OBS should be able to record desktop audio at all times.

Current Behavior

Desktop audio works fine when it is first started, but any change of the monitor's resolution causes audio to immediately fail, and cannot be recovered until OBS is restarted.

Steps to Reproduce

1. Load OBS
2. Play audio (VLC, for example)
3. xrandr -s 1920x1080

Audio is lost. Reveting the resolution makes no difference.
The audio on the computer itself is fine and continues to play as expected.

Anything else we should know?

The monitor briefly flickers when resolution changes. This may cause the PC to see a disconnect of the monitor, but there's nothing in the system log to suggest this. Nonetheless, no other app has an issue with this and all audio continues to be played.

Also tested with audio-recorder and this has no issues with the input and continues to record.

Reproduce the failure in OBS 29.0.2 on Ubuntu 22.04 using the listed steps, especially xrandr -s 1920x1080, then inspect the linked OBS log. Done means desktop audio continues recording after the monitor resolution changes and recovers without restarting OBS.