When I edit videos 1080, or above, my video flow hesitates. 1080 isn't to bad, but 2.7k, ans 4K are really bad.
All other editing functions perform great. It's just when playing the video, while editing, or previewing, that the flow will hesitate.
Then it will catch up and be ok for a while.
Seems to be related to transition points when this happens. Not always!
When I render, and produce a 1080, 2.7K or 4K (*.mp4) video, and play it on my VLC Media Player, it plays great. No hesitation at all.
It's just while editing this happens.
Would a later version edit higher resolution videos better?
If so, which newer version is considered to be most reliable? I really don't need a lot of newer fancy stuff packed into the newer versions. I'm happywith the features in PD11 Ageing Gracefully