The more I read this thread, the more I see the line "I had just gotten my seedbox, and started..."
Maybe they saw 2 IP's and just baned the account for potential sharing violation.
Best practice is to advise the staff before you go hooking up a seedbox, which will be on a completely different IP range. Also, hopefully you guys are stopping any torrents on your local machine, as it will look odd to be leeching from 2 locations at once...
Finally, a lot of you are saying you were trying to buffer your account. Small buffers are one thing, they can be useful. But large buffers help no one, and are usually used for trades. Maybe another reason you were banned: Buffering pointlessly.