test item refuses to print with supports this way up in prusaslicer —

Founded test item refuses to print with supports this way up in prusaslicer models & stl files for printing
6mm Shelf Pin
Swagislife
TRex Pen Holder
paper_faces
Hat display stand
fiveworms
Test Case
Ilann
circle 5mm
jovack669
King Crimson V2
Danksley
Thorned Bowl
pbock
Support flash webcam
Altairmikoto