Paste from AOO copy does not give overwrite warning

I’m converting from Apache and had occasion to copy-paste a range of cells from AOO into Calc. When I did it over cells containing data there was no overwrite warning. I checked the options and Warning was selected. Then I experimented with data copied from other cells within the Calc sheet and that gave the proper warning. Apparently the source of the data matters.

Is there someway to make the warning universal?

warning is also neglected when pasting from other sources, e.g. notepad,
i’d support an enhancement request,
similar issues, may be they give ‘points of contact’:
CONFIGURATION: “Show overwrite warning when pasting data” setting is not honored when “Enter” is used to paste and
How do I get rid of clipboard-pasting-by-Enter?