Selection copy only copies first cell

[Mart124]

Hi,

Describe the bug
When you click and a cell, expand the selection with shift key, and copy the range with CTRL+C, only the first cell is copied.
A second CTRL+C copies the whole range.
Issue is with Safari and Firefox.
No issue with Chrome.

Issue comes from the fact that the text inside the clicked cell is selected on impacted browsers.

Tabulator Info
Reproduced with Tabulator 6.3.0.

Working Example
https://jsfiddle.net/8n70sfy9/

Expected behavior
Whole range is properly copied as soon as the first CTRL+C.
Deselecting the selected text in the clicked cell should do the trick.

Desktop (please complete the following information):
Impacted : Safari, Firefox.
Not impacted : Chrome.

Thank you very much 👍