I am using the 'colvis' button in my setup in combination with child rows.
I got the ideas on how to do that from https://datatables.net/examples/api/row_details.html and https://datatables.net/extensions/buttons/built-in.
I built a showcase for my problem on https://jsfiddle.net/L7xpkz3u/2/.
If you click on the "closed" cell, a child row should open up. By clicking on it again it should disappear. Now, if you were to use the "Column Visibility" button on top of the table, and click on a name of a column the column disappears where the content resides beside the table which does not happen if the child row was not activated during the session.
Does anyone know how to solve this problem?