I am not sure if the Dev's saw the last one but I will do a new one since it was like more than a month ago.
I have come up with a solution to fix the bigass clans, you make it able to not be more than 4 in a group and 4 in a clan on the same map.
This will prevent the clans from going in with atleast 8 people camping in all the houses with lockers. *Cough* EOFE Smallville *Cough*.