Soooooo my brother and I recently tried playing at the same time using a shared network. As soon as he logged on I was disconnected and he got the following message: You have been banned for 360 hour for the following reason: Hack - Fly Hack
The next time I tried logging on I got the same message.
Is this a glitch or is it something to prevent people from using multiple accounts at once? If the latter, it would be appreciated if the message were fixed to avoid confusion. lol

Edit: I've tried contacting staff, but they seem to be very busy. :S

What is the "shared network" program you're using?
And, that message must appear only when you're really banned.
There isn't anything that prevents you from playing with a bunch of accounts at once, and there probably won't be.
Yes, you CAN play with, for example, 12 accounts (and a ton of lag) to farm saves, but it'll be successfull only if you have connected each account with unique network.
Can you try and make a screenshot of that?

Sorry if I said something wrong, I'm not English.