I am unable to enter the instance portal to Grim Batol due to a phasing issue. I have read that there is a quest from nearly 15 years ago that I need to do in order to be in the correct phase, but that quest was already done on that character way back then.
I have made a ticket through the support system, but the AI is no help - as it redirects me to forum posts that are completely irrelevant to the issue at hand.
The only way I can run mythic / mythic+ Grim Batol is if I am summoned inside by a warlock. I imagine not every group I join will have one.
Please fix as soon as possible, I am not the only one having this issue - I have seen several others waiting outside trying to get in as well.