DC10 have taken the piss for years, from being a 'pizza restaurant' in the 90s, with low capacity licenses and like you say more recently the garden opened and many times the garden went beyond the permitted hours. Lets not forget it is a Monday night, so if you are in the area and have very loud music on a Monday night at gone midnight in an open air space it is a problem.
Even as clubbers they have heavily gone over 'safe' capacity which many on here complain of. I do love the club but they don't help themselves.
Many residents will have been there long before DC10 is what it is today.