I had trouble yesterday too, asked wifey to try on her phone and she was fine, I tried on ipad and it was fine, I deleted and reinstalled the app on my phone and was then fine. Not sure if it was just some temp tapatalk glitch or something. And I'm not even sure if the reinstall is what fixed it. Tapatalk (which the cdc app is based off of) can be touchy we've seen over time. Hope it works for you again real soon.