@Chmee,
Sorry for the late reply, I have been busy this weekend with Easter and everything.
It didn't get worse with the Vertical Banding, I did ask you about this in this thread many many pages back. Yes in that case it inverted the Vertical banding making it extremely visible for some reason.
Alas, I think it was the mistake of AE that it interpreted two CinemaDNG sequences as the same, because I had already imported the footage without Vertical Stripe Fix and then converted the same sequence with Vertical Stripe Fix and there was no difference, I assume After Effects saw the Sequences as identical and just re-imported the previous CDNG sequence, because I only changed the name of the folders for my sake to see the difference. I have since separated the two sequences and performed Vertical Stripe Fix on all the footage and imported in to a new composition and everything is A- OKEY!
But if you still require footage I can send you some?