Jumpy Video While Playing Back

Creating last few projects on 8, 8.1, playback is jumpy where transitions or new movement begins... but when exported or uploaded to Youtube, Final Video is perfect.. thought I had something in timeline to cause this but not so. I'm having to trust final output even though editing mode playback is jumpy and stutters sometimes. Once in a while this does not happen if I repeat playback numerous times.  MacBook Pro i7, 4 core, 16GB RAM, 512GB SSD.

1reply Oldest first
  • Oldest first
  • Newest first
  • Active threads
  • Popular
Like1 Follow
  • 1 yr agoLast active
  • 1Replies
  • 78Views
  • 2 Following