Yes I am. As mentioned it happened in the middle of playing, as I was switching characters.
In the short time between not being able to connect at all and then seeing my account completely gone, I was able to connect to other realms, however I did not check to see if the account was gone then, just to see if it would connect to the realm.
Also, the account that "does not exist" is the same one I am posting with, and that baffles me.