I generated the second ( and even a third ) UV channel within UE4. I get an error about the .fbx missing smoothing information on one of the items, but, seeming as it’s not on all the items, I figured it was unrelated to whatever is causing this.
I generated the second ( and even a third ) UV channel within UE4. I get an error about the .fbx missing smoothing information on one of the items, but, seeming as it’s not on all the items, I figured it was unrelated to whatever is causing this.