Here's what to do:
1) Open DeNoise AI and go to File > Preferences > Advanced Preferences and switch GPU to CPU in ''Device Selection'', and select NO for ''Enable Intel OpenVINO''.
2) Shut down and restart the app.
3) Import one image and allow the preview to process. It can be a small image. Something that will process quickly.
Once the preview has updated, you should not have the issue anymore. You can then go back to GPU processing if you want, but do not turn on GPU optimization. Leave that feature off for the time being.
The fix for this feature will be announced in our: DeNoise AI Changelog page.