UV mapping creates too many textures when OBJ exporting

[Ayorastar]

When ever I use UV mapping to apply textures to my model, when I OBJ export it (using OBJexporter 3.0) it creates hundreds of unwanted textures due to them being distorted. Is there any way I can export it with only the textures I used or delete the unwanted textures?

[Hieru]

You need to triangulate the geometry before exporting.

[rv1974]

Importing straight skp file (in 3ds max at least) solves this problem