Might have been an issue with billing, same credit card 2x in a row, but im sure others have done the same, and more all at once without issue. I'd give them a call.

And i'm not sure its a good idea to kill yourself.... someone was dual box killing themself in Halaa the other day farming something.... Might be an exploit?

Also, i just noticed, you already have 2 80 shammies, why pay that money to transfer over a 70 shammy to the same acct? Maybe time to triple box