I disagree with part of this statement. Not sure what 'pure' means in this context.
1. I can safely drag & drop
almost (*) any object: which isn't open. Other
unrelated objects can be open without problems
2. The object being dragged must first be saved if any changes have been made.
3. The two application windows must be on the same monitor (as previously stated) and should not overlap
4. Dragging a linked table imports it which is probably unwanted behavious. If you repeat the process, you can overwrite as a linked table
...
almost(*) ...
However I can't drag any object from a database with linked Sharepoint lists. Not even local tables totally unrelated to SP.
View attachment 113685
Closing and reopening has no effect.
I suspect SQL Azure / Dataverse may behave in the same way (not tested)
Other types of linked table e.g. SQL Server / Access / DBF / Otlook / CSV / Excel / HTML aren't an issue