12 hr days.... 7 days a week... I am as impatient as the next guy but that is ridiculous.
I think you need to step away from the keyboard and all have a break.... yes there are bugs but a tired bunch of workers helps no-one. I know when I become task fixated that the best thing to do is usually step back and have a break, I usually find the subconscious still works a solution anyway..
The bugs will still be there when you get back...