Keeps asking for serial number
It was asking for a serial number after less than three months of use. It gave the option to input a new serial number or start a 30 day free trial, which was very strange to me. There were no error messages...just seemed like the original subscription expired, as if I had been using it for a whole year and needed a renewal.
At any rate, I contacted the outfit I purchased the product from online, and they issued me a new serial number that works. I guess we'll see if this happens again, but it's kind of fishy.