So, I made a hat in blender and everything looked good, when I imported into studio, well I noticed that, well I dont know if it is bad shadows or maybe a bad collision with the head of the npc.
Below is an example.
When on the head
When off the head
If you didnt catch that, there is a bit of a shadow bug I believe and I do not know how to fix.
I tried remodelling the part that touches the head but that also didnt work.
Any help would be appreciated