I am not sure if this is a visual thing - or an actual issue, but with auto generated supports of a small nature - seems to be internals only) when I have a single support and I try delete it, its as if there are multiple copies in the same place - I have to delete the support 4-5 times before its truly gone.
Unusual Supports (Duplicates)
formware
#2
mm I’m about to look into the auto supporter again.
Do you have a screenshot? Or sample .fw3d file with the issue?
Is it possible the mesh is double?
(should not be the cause as points are filters on distance anyway… ‘should’… 
)
kind regards
Elco
Framingr
#3
A screenshot wouldn’t show much as the supports are placed over each other in the exact same spot so all you would see is one support. I will try upload a FWD file that has the issue.