Hi Marc,
Thanks for the reply.
It’s mixed media, and happens with every kind. I currently have 720p MPEG2 29.97 and it’s doing it on that, whereas the example shots were 1080p H.264 24.
The GPU is built in to the CPU (i7 5500u) and is called “HD Graphics 5500”.
The curious thing is this worked a few days before and now is not.
I hope that helps!