Today I fought Omega Apprentice using a trigger. After the final cutscene when you beat her, I got stuck in the boss area and cannot do/use anything. My only option is to log out and in again, so I missed all the drops. This happened to me quite sometime in Buster Quest also. My pt said because I use movement PA/pursuit PA right when the cutscene triggered, but other than that, I don't know what to do to avoid this bug.