Please fix this app – Old Navy: Shop for New Clothes Review

I have the same problem with the ON and Banana Republic app-it doesn’t keep you signed in. When I try to sign in to either app, it won’t let me. The sign in button is greyed out. Very frustrating because I don’t always have access to a computer. Please fix this!
Review by Panekattack63 on Old Navy: Shop for New Clothes.