So I use custom Npc 1.11.2 and I have a bug with the skins for Npc models 

like a skins I put for certain entity's don't work like a skin I got doesn't work for a pig, it's all misplaced

i tried using skin URLs and it's still misplaced the skin is all messed up and doesn't fit the entity 

I think that hopped has messed up on the skin format for the pig and sheep etc..

is there a way to fix this please help

i really wanna put custom skins on mobs but they look wierd and are misplaced

There isn't anything we can do except tell you to report it to the author.

how do report it to the owner

i know his user is Noppes though

@Noppes