Slow paste of new items within a Scratch grid if multiple Scratch grids open
Scenario:
I want to paste, say, 50 items as sub-items to a pre-existing item. I select an existing sub-item of the item and paste (pasting by selecting 1- Plain Text and then 2- Paste all lines into selected item(s). 49 new items will be created).
Result:
If I do the above in a regular Grid, fast.
If I do the above in a Scratch grid, where just one Scratch grid is open under IQ, fast.