We use Selena with Perforce. We have several IDEA installations with a strange behavior when we use "update" or "revert". The files switch to the "Hijacked" state and it's very hard to force IDEA to refresh to the real state.
We tested this with the 3 or 4 latest builds of Selena, the behavior is the same. We have other computers that behave correctly. So it seems to be a configuration problem. We checked the p4.output.log nothing differ.