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
Bed Leveling Test
LaserAndy
Fa 223 easy print
WindhamGraves
A Square Support
byoungster
UAZ 452 easy print
WindhamGraves
Zis Katyusha easy print
WindhamGraves