SawTooth Criss

Ok thanks, I'm going to try sit down next time and see

Whenever I go into one of the help island sims, there's this guy there that hates me and he "forces" me out of the sim. It's like I'm in between worlds or something and floating in the air, and all I can do is TP to another sim to make it stop. He's not a Linden and he doesn't own help island, so how can he do this? And would he still be able to do it to me if I sit down?