Every time I go in with more player models and epic fight mod, my skin layers stay in place instead of moving with the character. That makes it look really bad in third person and makes it unplayable in first person. This happened to me and my friends in aternos, and this is weird, because we don't use more player models for anything other than changing skins within the game. Our model was the same as always.

Version was 1.16.5 btw

All client-side incompatibility issues especially for models are inevitable since Epic Fight uses the indifferent model from the vanilla one.