If my network gone mad or cutoff the chat page becomes offline. If the network regain its work i cant get into the chatroom immediately It takes some time. If i try to login immediately i tell my user id is already registered and this attempt will take more tim than normal login issue timing. Better do something like if any network problem kindly make sure that user should be logout completly so that they can login immediately after getting internet connection make a ppint about it Mr or Ms Admint of this page