I cringe when I read how easily people send a bunch of con artists their ID and selfie. I don't want to scare you, but your data will remain on their servers for ever without any guarantees that they will delete it if you request so.

Based on that I assume that the amount you plan to withdraw is large enough to for you justify sending them your precious data? I would have discarded my account if I was in your position, but everyone is different of course.