Winn-Dixie review: Mobile app not working

I have attempted to use the mobile app to redeem my 16X bonus points rewards on three different occasions. It did not work. In checking my receipt at home it did not award my points. Each time in checking my mobile app it showed 16X rewards was active. The three times I attempted to redeem the rewards my total averaged around $60. It may not seem like a big deal but if Winn Dixie is going to offer a mobile app it should work. Every time an "update" occurs then the app does not work properly for an extended period of time.