I've noticed some "twitching" in my videos . . just a very quick step like it misses a frame or two. . .but more importantly there is obvious banding sometimes that can ruin a shot completely. Does any one know the cause? Is it just because I'm shooting into the sun and the AWB (Automatic White Balance) can't decide what to do? Thanks for any ideas . . check this short video clip especially in the top right of the frame. Video removed as unnecessary. The banding is Blade Shadow.