Upon importing 24p (not 23.976) C300 Canon XF footage into FCP X, it cuts the head off the clip, and resolves the duration with a freeze frame at the end. The clip duration is accurate. When selecting the clips for import, preview plays and acknowledges the clip correctly. (Using current Canon plug in for FCP X.)
Also...AE CS 6 reads the clips correctly and renders out properly. FCP 7 transcodes the clips correctly to ProRes422HQ.
Is there a known bug with Canon XF plug in for FCP X and Maverick?