Morion Blurr - Very Blurry selected most often


I am using Sharpen AI v4.1.0; most of the files I run through it are from Nikon NEF exported to dng, processed in Photoshop, and saved as TIFF.

When I set the program to auto for the Sharpen Model and Model Parameters, the program usually chooses Motion Blurr - Very Blurry. I am. I wonder if anyone else is experiencing this; I can see a percentage of the images but not the majority.