Double contours when upscaling 2x

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I get double contours when upscaling 2x from a Nikon NEF. Camera Nikon D200, resolution 3872x2592. I have a licensed version and updated today. The problem has been there from start.

The crop is 824 x 623 pixels from the 2 x upscaled image

2023-07-31-19-37-27.tzlog (9.7 KB)

Intel 17-7700 @ 3.6 GHz
Windows 10 Pro version 21H2
OS version 19044.3086

This is an issue with the Raw Remove Noise models pixelating some files.

We are currently developing new Raw Remove Noise models which should address this issue. That will be released soon.

For now, I would recommend converting the Raw to a TIF before importing to Topaz Photo AI to avoid this issue.

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