I am working at a documentary in FCPX with video shot on Red Epic in 5K WS and a lot of photos in tiff 16bit rgb. When I send an xml to Davinci Resolve 10 Lite - the photos shows up as black. Trying to send an xml back to FcpX gives me this error message: "Invalid parameters for clips" associated with the tiff images and I am blocked from exporting. I can see all the r3d clips on the timeline in Resolve, but not the photos. What am I doing wrong?