I packed serveral different spine characters into one atlas. Their spine prefab all refer to the same material. But the material is always lost on their mesh renderer each time i restart my unity. I saw some post says material sometimes are lost on mesh renderers in unity. Is this a bug of unity or is there any tricks in spine ?
Update:
I found that my skeleton data always lost its atlas assets and skeleton json(.skel). How can i deal with it ?
