Prior to the patch today our heroic (10 US) Paragons strategy on the pull was to hit Rikkal a few times until the bloods spawn, the first spawn of bloods would all go to Rikkal and we would hard switch to Skeer and kill him before the next set of bloods spawned. We never had a problem with this strategy.
Since the patch today we extended and have been stuck on the bloods. Now if we DPS down Rikkal and the bloods spawn as we normally did, one of them switches to Skeer even when Rikkal is considerably lower in health. A few attempts we have had Rikkal at 15% lower health than Skeer and one of the bloods still went to Skeer. This completely screws up our strategy. We have had over 10 pulls on this tonight and it has happened every time.
Is anybody else experiencing this bug? I don't see any notes about it being an intended change.