A quick guide after testing for a while:
They easily track you down when you are not carefull and you get bans:
-Do not use it in events. 
-Don't get to greedy, use it slow and make only 10x upgrades and also not to fast. 
-When you switch buildings, make sure you turn the mod off in Mod-Menu! They track the mod when the Building is loading. 
Untill now I had a few bans 2h,4h,... But no permanent. But I recomand to just use it as a quick start. 
Thanks to DesLokat