Little Khan-plainers have found a new tool to harass players with: complaining. Seriously. Want to get a player banned from public TS for twenty minutes? Grab six of your friends, right click your target, and choose Make a Complaint. Boom, auto-ban!
If you want to test this "feature" out, just join the public TS with a team and hit an idler like Seldanor. Or raid The Khans and hit 'em where it hurts: right in the member base.