Recently, while setting up any avatar in unity and I get to what I have to do in the rig tab for my model, I notice that the armature moves, but not the mesh. It is perfect in blender and everything is set up exactly how it was for every other avatar I have made. I can not find a way to fix this. The weight painting and parenting is perfect in blender and the assigned bones in unity are perfect.
Just to iterate, these two models are posable in blender, but not in unity.
This has plagued me for a few months and I can’t find any information on this online.