imovie 10.0.3 on Mac; audio out of sync when shared to DVD
I know the audio sync has been an issue for long time with iMovie. I have had really good luck the last few years I guess. Never had an issue until the last 6 months.
Now, when I make a movie in imovie, it plays in preview SYNCED. No issues. However, by time I render to DVD, the audio goes out of sync 10-15 seconds into the video and gets worse.
The tricks I have found such as detach the audio from video wont help because they are synced in the program. Somewhere between creation and burning it botches up.
I am wondering if because the videos are recorded in hi def and I have been outputting it as "standard" or Large File, to get it on one DVD (yeah, months of family movie stuff), thats the issue? Im thinking of editing in imovie and then burning using different DVD creators but if theres something else going on...
Anyone point me in right direction?