I'm editing in FCPX10.1, and I color correct in Davinci Resolve. I "FCP XML round-trip" but my FCPX doesn't seem to generate proxy files for the Resolve color corrected files. To view the footage with the Resolve color corrections my media setting must be set to "Optimized/Original", otherwise I get the red, "Missing Proxy" screen. Viewing playback in "Optimized/Original" is jumpy and just plain impossible to watch. Is there some setting I'm missing.