I've explained it earlier in the thread but I understand if you don't wanna go back and search for it.
First I analyzed the whole movie scene by scene, writing down any frame that had glue marks, big dirt marks, stripes, flashes or light bleeding from frames before and after a frame, for example. (There were hundreds) And now we've also added scenes with color errors to the list.
DJ has extracted them from the render and I'm fixing them all in photoshop. Then DJ will take care of reinserting the fixed frames.
EDIT: @none: Thanks for adding that. :)