Shotcut freezes or crashes crashes when moving a clip in a long project

I’m on the latest version of Shotcut Windows 64-bit.

When editing a project that has many clips in it, often simply moving one of them causes major freezing and sometimes crashing. The longer the video(or more clips the video has?) the worse it gets.

If anyone has a potential explanation or even a fix that would be great.

See here:

in Dan’s full post here:

Cut & Paste, rather than Drag, does not have this problem.