this was my old car

as you can see it had a few.
i used to mask the edges if i clayed it so as not to lift it(although they were on there very well) and i used to wax them to help protect them. then i would run a detail swab up the edges to remove the built up wax(takes alot of time though with this many)
i will say though ive always done it by hand and never used a machine so no advise here.maybe worth low tack taping it.
dont know if this helps