SMSgupshup — invalid password

When ever i log in every time it says invalid password . I always have to send sms to [protected] for knowing my password . Again when i log in next time it again say's invalid password. It has been happening from past four day's . When ever i send messages from my mobile they are received late by other's . At first they were late only by 15 to 20 minutes but now they are going late by 3 to 4 hours and some times by 8 to 9 hours. I hope you will soon solve my problems .