That's two very specific filter errors. If it were just white an I'd belive it but free dlc too. Not a chance in hell that isn't manual.
Who says the thing with DLC is a filter error? Why do you cling on something so flimsy?
Ever thought about the possibility that you can mix both an automatic algorithm and static definitions? In fact that's exactly how pretty much every algorithm in the real world works.
If you demand respect or gratitude for your volunteer work, you're doing volunteering wrong.