The app has worked fine for years.. Now all of a sudden it will not let me log in at all and keeps taking me back to the sign on screen, and if I try to create a new account it tells me I already have one and won't let me log in. Right now it is useless. I contacted the developer. They gave me a list of things to try, all of which I had already done. Checked updates on phone, uninstalled and reinstalled, and it's still doing the same thing and can't do anything with it. I have totally given up