Website link claims to save in the Pinterest scheduler but does not.

My issue is that the scheduler isn't saving the link after I add it to my pin. It shows as saved, but once I exit and return, the link is gone. I've tried repeating the process several times, and the link is always missing, although the image and description remains. I've tested it on Chrome, Firefox, and the iPhone app, and the result is the same. I've tested several different links to see if it's a formatting issue but it hasn't resolved. I've had to cancel all my upcoming scheduled pins.