Thanks for that information; based on your sys profile, your computer is more than capable of handling the processing with no issue
I suspect the problem might have been a bad update installer, I recommend you uninstall the app completely and reinstall with the link below; this will get you a new license for 2.3.0
If the issue persists, then it’s likely a bug in the update version itself, which, in that case, I’ve provided the 2.2 version below for you to revert to!
Thank you for the reply. I uninstalled and reinstalled TPAI. It still displays the .dng image I tried the same way. I tried opening it in three other Topaz apps: Gigapixel AI (6.3.3), Sharpen AI (4.1.0), and DeNoise AI (3.7.2). It displays it landscape in those as well. Photoshop and Affinity also open it landscape. I checked it via Properties in Windows, and it says the Width is 3,008 and the Height is 4,016. The Windows Photo Viewer displays it in portrait mode, which is what I expected. I am uploading the image file for you to examine. Perhaps it has a malformed header or something.