I upgraded my account but still getting over quota message.

I upgraded the account, but I keep getting messages that I am over quota and need to upgrade. The money for the upgrade came out of my account already so I am confused to the problem. 

Hello CLOGANPHOTO,

I'm sorry for the trouble caused to you.

I have taken care of your account issues and upgraded your account to bronze monthly subscription plan. Please sign out from your account and then sign in again for the changes to reflect.

Thank you!