Tally will automatically log you out for security purposes after an hour of inactivity in the same way you would if you were logged in to online banking. At the moment it's not possible to disable this function or change the logout time. We do this to ensure your data is kept private and that people cannot access your information without your permission and knowledge. To avoid getting logged out automatically you will need to continue to navigate around Tally to a different page at least once within 60 minutes.