No, it's the condition. To be invisible, you have to be hidden and then move. Every round.This is continued from here and a few posts before.
I've been informed Invisible is a contentious condition. To me it makes perfect sense: you move and you gain another condition. I'm not seeing the problem, other than it's a pain to have to move every time someone figures out where you are.
Maybe its possibly an issue of how literally one takes the label of "invisible": I figure it's just a name that can be used to mean anything that would fit. Or how one thinks about the amount of un-visibility the condition represents: I figure that just because you're invisible it's not impossible to know where you are and thus target you (especially given the enhanced senses some Species have).