Extremely slow when selecting adding or selecting anything in the timeline. I have been creating a video from over 100 short clips recorded on a go-pro style action cam @1080p or my iphone12 in the .mov movie format.
I generally add about 10 clips at a time to the playlist, then add each clip as I go editing and using overlapped transitions between clips. I also use fade in and fade out for video and audio and I have 3-4 audio tracks over certain parts too and some simple text overlays.
The full video is around 1hr 20 min in total and as it stands its taking at least 1 minute to select video clips in the time and around 3 mins just to use the detach audio feature per video clip.
This is adding a lot of extra time when editing the video as I spent nearly 9 hours in editing where probably around half of that time just waiting for the clips to be selected. This is extremely frustrating especially if I click something in error. This software is becoming un-usable especially since its not being chocked at all by the hardware. The CPU usage is at 21% and memory is around 50%. I hope you can fix this issue in future updates but right now I have to look elsewhere as this is unworkable for any future projects.