Preview hangs with Fujifilm raw files

Hi,

I just updated to C1 Pro 16.3.4.1884 on Windows 10.

There is an issue with Fujifilm raw files (both X-T5 and GFX 100s) where the preview stops updating when at 100% zoom. The program is still responding, meaning I can move sliders and everything but the preview seems frozen. Once I exit C1 the process still stays running in the background at 100% load and I have to end the task in the Windows Task Manager to be able to start it again.

I did a test on some older Nikon raw files and they don't cause this problem.

I rolled back to 15.4.2 for now which has been working flawlessly.

Any ideas? Is this a bug in C1?

I'm on an AMD 3970x, Nvidia 4090, 128GB ram with Nvidia drivers version 546.33.

Thanks,
Peter