According to another thread, if you desist once you realize it's a bug, and open a GM ticket, it's fine.
So... haters gonna hate, anticipating your return besk!
"Greetings,
Intentionally abusing a major bug is grounds for a permanent ban. As has been our policy since launch, if you find a bug that results in an obviously unintended gain, you are to open a GM ticket or report the bug on the bugtracker, and desist - not continue to exploit it.
Did you happen to open a GM ticket?
Regards, GM Team."