Mars 2 Pro no joy :(

[cliffyk]

The mirror-like surface finish on the Pro platen (build-plate) is just plain wrong--see my thread here--I don't knwo what Elegoo was thinking,  unless they tested it with that damned useless "water washable" resin which likes the ultra-polished finish.

Roughen it up a bit with 400 or finer grit paper, or a scrub-pad ad some have done--your problem is not "Sticking to the FEP film", but rather "not sticking to the platen"...