If you are getting the DNA confirmation suggestion and you still have parents marked as Confirmed with DNA, are you including the required DNA statement?
It sounds like you are missing something. The suggestion will disappear the following week if the statement is correct in the profile. If it is marked as Corrected, but the profile still exists, the Suggestion will continue to appear.
Help Page for DNA Confirmation
App to help create required citation
On Williams-132824, you do not have 'Maternal' in the DNA statement.
On White-86346 neither DNA statement has 'paternal' or 'maternal'
I don't know what else it needs, but it does need to have those words so the system knows which relationship you are discussing.
Hopefully, that 'minor' wording change will remove the suggestions next week.