Windows Azure Database entry not updating on request

[bufzkm]

I have a web role hosting a Unity application. In the application I have a connection screen. Like any other connection screen you can fill your login and password.All of those information are stored in a Windows Azure Database and I can create user using an admin panel.If I create a new user, I can connect with those information in my application. There is no problem. But now if I want to change the user password using the admin panel the value is well changed in the database but in my application I can't connect with the new password, the old one is always used.I don't understand because in my application I do a request to the web role and the role returns the old password and not the new one. But in my db there is the new one... How can this be ? How can I solve this ?If you need any information that can help you solving my problem, just ask.Thanks a lot for your help !