I have been trying, without success, to diagnose problems with the Storyboard feature, including:
1) Swapped media getting out of order (not always immediately, but always eventually),
2) Dynamic link between main storyboard and timeline failing,
3) Sections of spanned media (ie audio or graphics on tracks above/below the main timeline) gets deleted,
4) Hover scrub stops working,
5) In/Out points set by hover scrub are not carried to main timeline upon drag & drop of main (occasional) or unassociated (always) storyboards,
6) Ctrl-mousewheel re-sizing of thumb nails results in crash (occasional).
Anyone having better luck with this feature?