Got a reply from adultnet:
"I apologize for the mistake. We have had a much higher than normal amount of cheaters recently, and your HITs were accidentally rejected by our reviewers.
I have reversed 19 rejections. It is possible there will be more as the problem is still ongoing. Please contact us again if there are more rejections today and I will review them."
That's a relief, but it's weird cause this happened once before too where I got a bunch of rejections but it was by mistake. Maybe they should qual these?