Invasion event bug - Sentinels

Q u o t e:
It seems that Ironforge is not having rifts spawn at all. After all the structure supports are put up, the trapped citizens appear yet no rifts pop up. Freeing the citizens ends the event, but it certainly sucks for those of us that haven't gotten Tripping the Rifts yet...

Understandable, Vernus, and this issue is known and being looked into. The rifts are still spawning out in Azeroth, Northrend and Outland so the Feat of Strength is able to be completed even with this happening.

Good luck, Vernus, if an update becomes available we'll be certain to pass it along.