If the user is using the app for the first time, the username screen is shown to him right before getting into a session. Unfortunately, he can't go back without providing a valid name.
The user should be able to go back to the session list screen or whatever screen he was before trying to get into a session.
If the user is using the app for the first time, the username screen is shown to him right before getting into a session. Unfortunately, he can't go back without providing a valid name.
The user should be able to go back to the session list screen or whatever screen he was before trying to get into a session.