Copying Closed Captioning to Video CC

Is there a reason why the start and end times of the captions are not transferrable when applying the captions/notes to Video CC from Closed Captioning. I made the mistake of splitting the video and audio in separate files to use in Captivate (it's easier to caption when you can see the waveforms in the audio captioning window and more difficult since the waveform is not an option in the video caption window) so now on export, the audio and video are not synced.

I figured performing the below action of checking the CC column and the Video CC column of check boxes for the captions would solve my issue.

I expected the Edit Video Timing timeline to reflect the Slide Audio Closed Captioning timeline below.

Unfortunately, instead of the caption markers at the appropriate time slot, they are all on top of each other at the 0:00 mark.

Is there a logical reason for this? But more importantly, is there a better way to apply the captions from audio CC to Video CC? I thought if I could export then import the captions but the import Project Captions and Closed Captions is inactive option (its highlighted out so I cannot click on it).  Any suggestions?