My session keeps closing.

Good afternoon! I'm sending this message to let you know that this is the second time my session has closed after I haven't opened the app for a few days. Because of this problem, I'm losing my statistics tracking. Unfortunately, that means I have to ask Spotify once again to send me my records and go through a long and tedious process. For what it's worth, I've had the premium version of the app for over a year. Thanks and regards!