Some of the meshes are intended to be overlapping (copies), but once i open the UV png in photoshop i see like if most of them would be overlapping (multiple copies). On images below is the screenshot with marked meshes that are supposed to be overlapping / copies. The others are single uv mapped meshes. I have no idea why they show on png as less transparent than the one in the corner on the top-left.
Any explanation and advices are appreciated.
Thanks.