Black preview when using glitch effects with CUDA (after fresh install)

Hi everyone,

after a clean reinstall of Windows and Premiere Pro, I’m running into a strange issue:
When I apply a glitch effect (tested with two different sources/PlugIns), the preview monitor turns black — but only when using CUDA and I have to restart Premiere Pro.

If I switch to OpenCL (without restart Premiere Pro), the preview works fine, but rendering takes many hours and Media Encoder throws frame errors when exporting glitch segments in CUDA.

This issue didn’t exist before the reinstall. Same project, same footage, same effects.

System:

• Windows 11

• AMD Ryzen 9 9950X3D

• NVIDIA RTX 3060 (12 GB, latest Studio Driver)

• Premiere Pro [25.3.0]

I’ve cleared cache, reinstalled plugins, and tested multiple projects.
Any idea what might be causing this? 
Thanks!