Problems importing and exporting files

I was testing import and export features in Ubuntu y Fedora. for some I can not install in Fedora again, and without problem in Ubuntu with some dependencies (should be integrated all dependencies IMHO),

but when testing export and import i found problems, for examples, with .sat, can not export because sometimes work others not, I can not import Revit and Sketchup files for any version, no idea why, maybe others dependencies missing?

all this could be fixed with a flatpak version of BricsCAD.