Kindle tv connect complaint

Dear cox I have iPods and Amazon tablets, however I prefer the dozen kindle fire and fire hd and fire HDX tablets. Coffee and watching channels on the back deck is very enjoyable. Please fix your cox tv connect app as again it has changed all will not work on the newer kindle HDX tablets. Says must update but not in the app store anymore. I sell and recommend these tablets to tons of cox customers. They enjoy the cox service so much more with the convenience of the tv connect app and now they have lost it.