Using MXF with DaVinci Resolve

I am new to DaVinci Resolve so this may be common. I have a Canon XF 100 that uses MXF files. When I edit or render the video I get these lines in the video that look like some kind of Digital Anomaly. I am wondering if there is a preporation (setup) needed to be able to properly use MXF? Or will I have to convert the files?