[Tutorial] Ripping Guide for Animal Crossing New Horizons

[ThatOneOddCat]

Hi, I have a bit of a problem with a model, I exported a squirrel model (Marshall) using the provided tool and imported it to Blender. The model loaded but the shadow is inconsistent on the head along with lighting that is also inconsistent with the rest of the model plus the seams are visible, I've tried to export it again to check if it was the cause of the problem and the results were the same as before. I did some searching for similar issues to other forums, followed the suggestions (recalculate normals, check if faces are flipped and remove doubles) and the problem still persists.

Here's the screenshot:
   
   

Any help is appreciated.