FYI, to you and anyone else that reads this: Accounts don't get deleted without good reason and typically are for TOS violations and repeat offenses especially on well established accounts (such as yours). If your account privileges are in jeopardy, it should be quite clear as to what happened. If anything happens and it's a surprise, please reach out to a site mod (like you did) or send an email to the site feedback system for more information. Regardless of what some may say, we don't take "nuking" accounts lightly :)
Glad to see your account is back working again! Cheers.