I know I probably have the wrong tag on this, but i didn’t see a bug tag so yeah.
After defeating Nyx there is a cutscene where the camera pans to a different angle. While in this angle, I noticed my character was bald, even though I had the regular hair style, and didn’t equip the bald one at the pokemart. This may have something to do with the blonde hair I chose at the beginning of the game, but I’m still not sure.
Hopefully I wrote this in a good enough way so that this could get fixed in the future, but it is a pretty minor bug so I don’t know.