Thank you to everyone here on the forum, my problem is now resolved.
It was suggested that I upload to Youtube using .mov files, and bingo.
I haven’t gotten around to re-uploading my Eustis car show video yet, but just uploaded a complex boat trip using many effects and the sound stays in perfect sync.
For video editors, finding the perfect portable workstation is like catching a unicorn. It is no easy task to find the perfect balance of performance vs price point.
