Filleting a Böbbel

 From:  Lara (MALA)
10113.12 
Hello, filleting new edges:
Would you please take a look at this geometry. I tried to filleting edges. But it didn´t work. Also the ExportImport-Trick didn´t work.
Ideas?
Best, Mala


EDITED: 10 Feb 2021 by MALA