caused major issues on the EU servers, if you can stand to read the flame wars go check out the EU forums. No surprise that a tribe would use it here, servers are small and these forums are dead so
they are probably using the game breaking glitch if I had to guess, It's really simple to do and pretty much generates infinite resources. It's been a few months since it was wide spread discovered, I am not sure if it has since been patched. Knowing Inno, probably not.