Copy / Paste of cells in new notebook editor links them

[IanMatthewHuff]

Pretty sure this is not intentional. When I copy a cell and then paste it, the two cells are then linked. They have the same execution count and typing in one also edits the other. So I can't copy a cell and then edit the copy with some changes. It's also causing some strange hover issues.

[joyceerhl]

@IanMatthewHuff was investigating this as part of GA but I can't repro, was there anything special you did to get this to happen?

[IanMatthewHuff]

@joyceerhl Nope, just a copy / paste of a cell using the cell copy jupyter keyboard commands. Don has made some changes since then, so might have been fixed.

[DavidKutu]

I'm not able to repro this. I'll move it to validate and @IanMatthewHuff please check if you can repro it again. I think it might already be fixed.

[DonJayamanne]

Validated