ANOTHER ERROR -.-

[Sakurato]

Sometimes people randomly error for no reason, like in ToH when we ALL error when the GM's warp the competitors for the PVP trial.

That's an eAthena error. It's been around for as long as I can remember. The ring that is under the player will error anyone around if pvp is randomly turned on or if someone is warp to a group of people with pvp on. Just gotta deal with it because no amount of patching will save you.