When rendering RAW sequences(.CR2 sequences from a 5dmark3)in AE CC 2015 to 4k ProRes4444 masters, I get occasional corrupt frames in the output (lot's of pink and white patches). If I look at the same frame in AE, it is not corrupt. If I re-render the shot, the corrupt frames are in different places. This never happened to me on CC 2014 doing the exact same thing and now it is constant which is a major problem for my workflow. Please help.