[martin-adams]

Good question, but sadly I don’t know. I know there a way to optimise your clips for editing to keep performance up. A bit like Proxies but I think simpler. Not sure if that applies to high FPS footage.

Since it doesn’t cost anything, it might be worth giving it a test.

[dvgt]

Gave it a try and it works really good (though my old computer seems to reach it's limits). Thanks again!