I can't change character on the forums

[Saneko-ragnaros (Saneko)]

Pretty much a known problem:

Can't post on forums (characters not showing/armory errors)

Thanks all, we’ve forwarded this to our engineers. In the meantime, please also do try the following steps provided by Vrakthris in this post (the issue might be related to this one):

I recommend coming back a day later or so, this usually then fixes itself upon relog then - as it did for me hmpf.