Eyonix reports that a hotfix has been applied to the Escape from Durnholde Keep portion of the Caverns of Time. This should prevent Thrall from occasionally giving incorrect text and halting the progress of the instance. If you've done this instance a time or two, you know just how irritating it is to see Thrall halt in his tracks and refuse to move any further. Says Eyonix:
I really do think we should've just given players the Foreman's Blackjack when they entered the instance, instead of pushing the hotfix. I think a good smack could've gotten Thrall back to work!
I have to agree: that solution would have been a heck of a lot more fun.