Maybe go into your settings select apps and delete the app then re-install it? I sometimes have that happen with new versions where they don't install properly. There is also another coupon app based on the HFcoupons.com website, if you can't get that one to work.
I've tried reinstalling multiple times. Ended up emailing them. They don't know why it's happening either. But they were nice enough to link me the previous version that does work.
Maybe go into your settings select apps and delete the app then re-install it? I sometimes have that happen with new versions where they don't install properly. There is also another coupon app based on the HFcoupons.com website, if you can't get that one to work.
I've tried reinstalling multiple times. Ended up emailing them. They don't know why it's happening either. But they were nice enough to link me the previous version that does work.