Pokemon-go – When trying to log in to Pokemon Go, it says to update. Then says its already Installed

You may get bonus gold from the Defender Bonus every 21 hours. To claim your bonus, tap the little shield on your Shop screen.

In order to be eligible for this, you must have Pokemon stationed on Gyms. Each Pokemon confers 10 Pokecoins / day, up to a limit of 100 / day.

You have to go into Google account and remove the device you're playing on. Then sign back in and reopen app... I literally messed around for 14 hours and missed so many at Disney because of this and it worked the first time, same problem, same phone...