I cought the RoS, there was no seeth, and than, without reason, I've lost aggro, RoS has attacked an another warrior. It was after 4-5 seconds from pull, in this time there was no chance for this warrior to build aggro using thrown weapon. Misdirect was on me, so a whole situation was increadibly wrong.
After a wipe we went to kill some trash mobs. As a tank I had a second problem, the same as on Arcatraz - i wasn't generating any aggro. I couldn't make a reload during combat so there was no way to repair a bug. Moreover, after every pull i had the same problem.
To sum up - the RoS os bugged.