Hyperlinks not working when pdf is saved in Illustrator since last update

Hi everyone, since the last update, my hyperlinks have stopped working or showing up in the saved PDF. I have been making edits to a series of posters, and I have not changed anything. They worked all along, until the update. Now, the only thing that is hyperlinked is the email address, which the program did automatically. My URLs are correct, and I am choosing to preserve hyperlinks when I save the PDF. It just worked, until it didn't with the update. Any advice? I would hate to open each poster in Acrobat and create hyperlinks there with each edit update I send to the client.

Thanks