Simplify3D User Forum

I got someone to design me a trophy I want to print as a gift. I got the Obj file and manage to open it fine in Meshmixer and also S3D or Cura. I used Meshmixer to generate a stl file.
When trying to use either the obj file or the stl file in S3D or Cura, I get a problem of gaps in the layers. Se the attached immage.

Any helpwill be appreciated. PLEASE!

Have you tried using the repair checks in S3D to see if there is a problem with the mesh? Does it find any non-manifold or self-intersecting surfaces?