stp

I 'upgraded' to 2019. I now can't seem to export to IGES or to SolidWorks native formats. I've also received comments from colleagues that files I've exported in STP format do not import correctly. Anyone else having these issues? BC

I get lots of assemblies sent to me as step files etc. Most have lots of parts. Is there a quick way to "freeze" the assembly without constraining the parts one by one? Pieces often get displaced if I try to drag the assembly around.