$1/1 IP for the free caramels says expired

$1/1 IP for the free caramels says expired There is a stack right now with a $1/1 IP and the $1/2 wags q from the September coupon booklet making the werthers caramels free. Thing is, when I went to go use the IP’s I printed today with a December 2014 exp date they beeped and said they were expired on the register. The cashier...