Hey there,
You've been kicked because our system has detected that you're using something that you're not supposed to be using. There has been a lot of testing with this and if you're sure that you're not using any illegal mods / clients then I advise you to make a bug report about it here:
https://github.com/MCGamerNetwork/Issues/issues
If the problem persists and you keep getting kicked from games and you're positive that you're legit, please come onto the teamspeak (ts.mcgamer.net) and poke a staff member so we can pass it onto a developer.
In either of the cases, it will probably be a good idea if you note down what servers you were playing on and also what times. This will let us check what the problem could be if anything. You can find out all of this information on the little sidebar on the right side of your minecraft screen.
Thread Locked & Moved to General Support.