Having just had a humiliating attempt at a wintergrasp capture, I decided as usual to avoid the flight or the hearth cooldown I would fly into the fortress, and use the portal there as I often do.
Though when attempting to do so, I found myself up against what appeared to be an invisible barrier.
Was wondering if that was just a glitch, or an attempt to fix the popular sniping acivity from landing on top of the ring inside the room.