I just received an interesting call from post. On a multi camera shoot with one Amira and 2 FS7s, the time code was off by exactly 1 frame. The Amira was back 1 frame and both of the FS7s were forward by one frame. Timecode was sourced from an SD633 at 23.98 using Tentacle Syncs to jam. The timecode did not drift. It stayed exactly one frame, even after re-jamming. I worked with this same crew last year with the same cameras and the same editor. They said they did not see this problem last year. Finally, the cameras are opened by different operators. What am I missing here?