Um.
This is from today. And as someone who has been around here for a few years - there are plenty of other instances that you’re not dredging up in lieu of that old 2010 post. It’s not just affecting people who bought the expansion, it’s also involving folks who haven’t bought the new expansion.
There is an ongoing issue related to the drop of the new expansion. There are a couple of suggestions in that thread, had you just scrolled down a couple of posts here rather than lashing out about there being “no help.”
I’m seeing you actually even posted in another thread - also from today - where Orlyia was active. The suggestions she has made in these threads, it has worked for most. Not everyone, unfortunately.
I would make sure that your launcher is actually set to the proper account. It sounds stupid, but it happens sometimes where it wants to deselect one’s primary account. Instead, it selects like WoW1 or something.