Hi everyone!

I have a problem that is when I import the 3D OBJ format block into the composer, I notice that my details are broken, a detail can be split into multiple parts, I do not understand why, I want a solution to this problem.

I have an example when I import two different file types. Step and OBJ file are different quality in composer, but with composer to read and run well, I choosed OBJ, so how do I solve this problem? while i Import *.obj file details are not broken.

Thank you for attention and this help!

best regard!