Flicker with each deletion

[Krikor]

(06-25-2022, 11:33 AM)rich2005 Wrote: Long Shot:
It is not a new setting but in Edit -> Preferences -> Interface there are options for Previews. Two Enable layer...settings.  If those are unticked does it make any difference ?

By unchecking these options the layers in the layers window lose their images (the preview), they all look the same. However the problem still persists.