UltraStudio Monitor 3G not detected in any NLE anymore

My UltraStudio Monitor 3G stopped working. I can still detect it in Desktop Video Setup 12.7.1 but I cannot select it in FCPx or Premiere anymore as an output device - it doesnt show up. I tried lowering the macos security for kernel extensions and reinstalled it twice - no luck. I am using it on a MacBook Pro M2 Max 32 GB ram. What can I do to make it work again? Is there a Plugin that has maybe been deleted and isnt it installed again together with desktop video setup?

Does it work in DR? If so, we see many reports about Premiere not seeing it anymore.
Surprised about FCP-X, though. It works for me here, but then, I'm still using Monterey.

Same issue here.

Mac Mini M1
Sonoma 14.4.1
Desktop Video 12.9

Sony Catalyst Browse and Resolve are fine; FCP X no longer sees the box. Please fix!

EDIT:

This worked for me

https://support.apple.com/en-jo/108387