I print airplanes and used version 4 to print my B25 from 3dLabprint. or sliced. Meanwhile I have version 5.02 and wanted to slice the model again but the components are empty after slicing. I can adjust what I want, the inner strivings are missing after the slicing. The STL files are unchanged I guess there is something in the program, I can not say if it would
I attach 2 pictures to it, then you can possibly understand it better.
have worked with 5.01.