Clef problem with cut away

strange clef behaviour with cut -aways:

why are the 2 clefs in Vln 1 shown?
The Vln 1 goes from a divisi to an unison - ok, I understand.
But why are the clefs shown then?

My cut away preferences are like that:

And also nobody could answer to my other post: Cut Away Score Bar Numbering - #10 by Jazzisfaction

I’m not sure, but I think there are some things with cut aways which could be improved, no?