Google Play Games Login Issues

I recently encountered this problem wherein whatever i do, i can't Login to Google Play Games. The problem is, i can't save my Game Data to the Cloud Storage so that i can't uninstall the game either. Need some help here. Any possible opinions are accepted.

Please try the following:

 

1. Update Google Play to the latest version

2. Update Google Play Games to the latest version https://play.google.com/store/apps/details?id=com.google.android.play.games

3. Update Google Play Services to the latest version https://play.google.com/store/apps/details?id=com.google.android.gms

4. Smartphone settings > Apps > Google Play Games (Enable) > Download Google Play Games if not available

5. Smartphone settings > Data > App usage > Google Play services > Restrict app background data (Disable)