I am having a heck of a time with dragging the bounds of connected clips in 10.3. Typically this will happen in the “A” tool, not the trim tool. I grab the edge of the clip (with or without transition), start moving it, and BOOM, everything goes away with this report (excerpted):
Application Specific Information:
Do not invoke endTimelineHandlerTransaction without a corresponding begin.
draggingEntered – calling _cleanupDraggingEnded before setting up
_cleanupDraggingEnded – calling _removeDraggingEndedMonitor
draggingEntered – calling _beginWorkaroundForMissingDraggingEndedBug
draggingEnded – calling _removeDraggingEndedMonitor
_removeDraggingEndedMonitor – cleaning up _draggingEndedEventMonitor
draggingEnded – calling _endWorkaroundForMissingDraggingEndedBug
-[FFAnchoredTimelineModule endTimelineHandlerTransaction:commit:error:], /Library/Caches/com.apple.xbs/Sources/Flexo/Flexo-29646.4.1/framework/providers/FFSequenceProvider/FFAnchoredTimelineModule_DataSource.m:834
abort() called
Here’s the full crash report: 10863_finalcutpro20161209141515macbookpro.crash.zip
I assume that if Apple has a workaround in the code for a dragging bug this is a known issue? It’s hard to reproduce consistently because typically I need to work for a period of time before this happens. Tried trashing the cache and prefs, and while it seems to help, it always comes back. I typically have about 3-4 crashes like this a day.
Any advice appreciated.