What pop up? And on what site?
Why don't you put New Tables into the grid? If the popup only happens on new tables, then you can put New Tables into the grid, close the popup, take your seat, and then put the table in the stack yourself when everything is ready.
Why don't you put New Tables into the grid? If the popup only happens on new tables, then you can put New Tables into the grid, close the popup, take your seat, and then put the table in the stack yourself when everything is ready.