IV2021 and I would like to turn off the in-assembly edit by double click.
With a big assembly it is not controllable, wasting time, invokes undo file size dialogue and even crashes when you run near the memory limit.
I would lump into this some other automatic behaviours that do not work well with big assemblies such as multiple instance placements, dynamic selection and so on.
A 'large' assembly mode would be nice.