Originally Posted by ginetto
The Vimeo is still processing the video.. You can see this other video recorded with #11 version 2.
Here, I had the same problem but smaller.
I do not think it a problem of battery, because the noise (a brighter area on the right) became visible after 2 minutes and it increases for +1 hour.
Mtz also had this problem with his #16, albeit not nearly as bad.
A member on the #16 thread suggested the problem could be with the CMOS lens module overheating, which I believe is very logical, especially since we now know this problem also occurs with the #11 / #18.
The only other possibility is that light could be entering into the rear of the CMOS module. If the camera case is intact, and no LED is on during recording, I think we can rule out this possibility.
The only solution is to purchase a new lens module or add additional cooling. If the camera is new, I suggest you contact the seller for a replacement.
From what I have read in the #16 thread, the problem only seems to appear when the cameras record over a long period of time.