When I make a copy of an invoice or estimate, it defaults the copy to the date the original was created.

When I make a copy of an invoice or estimate, it defaults the copy to the date the original was created. It used to default to todays date. It is causing a lot of problems, since we weren’t changing the date to the current because we were used to it doing it on its own. How do I get it back to defaulting to the current days date?