Hi,
it seems there is a new bug when picking edges of shell compounds for refinement:
right video shows v1.4.0 where the selection works fine, the left video with v2.0.0 shows the bug (i imported the faces as step file). The faces were imported as single faces, the compound is created in prepomax.
Also you can see that the edges in v2.2.0 are no longer highlighted when using the option “Edge angle”: