Spotify connection only lasts 1 hour

[achang2]

Hello, First of all I want to thank you for all the time you spend developing new features + maintaining this software. In particular, I really love being able to synchronize my nanoleaf shapes (I have 5 mini-triangle panels) to my spotify account.

The one annoying thing about it is that your software will only maintain the connection to Spotify for up to 1 hour. I'm not sure if this is a bug or an enhancement request, but it would be nice to be able to keep the connection indefinitely. I logged into my spotify account in the browser and didn't see anything that would indicate that there was a setting in Spotify that I could set, which leads me to believe that it's a problem with this program. If I'm wrong, I'd appreciate you letting me know what setting I can change in Spotify to keep the connection.