This is a revenge thread against aTriz, just like the other posts that were trolling him.  
Someone is mad because they got kicked out of a campaign, that's all.

This user won't be able to sign a message from an old account, I can guarantee it.
This is also the reason why a signed message should be the only way for admins
to give an account back.

Edited to add:  If I'm wrong, I'll have to humbly eat my words.