Ohhh lord, I didn't even realize pcoutlist was still up and running. They've been at it for ages.

Can confirm, the PC can be very suspicious of and/or report-happy with new UCs and sometimes even new RW/RNs, very high Battledome pets, etc. Some of it is justified since you can purchase UCs offsite and a lot of people have had their trades reversed, lost the pet they traded, or even had their accounts frozen (temporarily) for their own safety after trading for illegitimate UCs, so UCs that are new to the market are just known as a thing to be wary of. However, a lot of it is just based in stirring up unnecessary drama imo. There's being cautious with your own trades and maybe reporting someone if you find something really fishy with their pet and you don't want to put yourself or anyone else at risk, and then there's outright reporting people with no basis or evidence and/or coming into their boards to stir things up by accusing them of having illegitimate pets. Huge difference there, and it seems some people on the PC strongly favor the latter.

As for "nice to your face and report you behind your back", I can't say I've seen that happen very often. You're not supposed to let people know you're reporting them, of course, but most people on the PC like to make it known they're suspicious of you or your pets before they report you for whatever reason. That's just been my personal experience, though.

It's a very sticky situation. However, if your pets are legit I wouldn't say you have anything to worry about. People might try to fling accusations at you and they might report you, but as long as Jumpstaff knows your pets are legitimate or you can prove that they are nothing is really going to stick.