A new button for resume
A new button: resume (the second or third... copy planified for example) after the end of copy in progress, because:
You have to wait for the end of the copy in progress to restart a copy pending in the case where it was triggered previously once and then paused.
When you have very big copies, you have to wait the end of the first copy, so it's better to stop all copies and try a new planned copies.