After creating the full rig and downloading the texture sources, my custom head texture disappears and the head turns white!! Compared to 5.6, this update doesn’t improve anything — it actually makes the experience much worse. Unreal Engine sucks! Always making things more complicated than they need to be!
Disabling virtual texture did the trick for me.
https://dev.epicgames.com/documentation/en-us/metahuman/virtual-texture-support
