Hey Guys,
I have still the same problem with the uv map creation with UV Master.
There is a simple geometry created in maya, i exported it to ZBrush as an OBJ, on the right side there is the result with ZBrush. What went wrong!
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Can you post the mesh? It’s impossible to tell what the problem is from your picture.
Ok, i fixed the problem.
There were double Vertices so i merged these and now it works! 