We can see that there's a newer Spotify version out. Can you make sure that your app is up-to-date? Your Spotify app is up-to-date? Just to be sure, it's better to reinstall the app for a fresh start. Just check out these steps here.
Further, make sure that all devices’ software is up-to-date. If you don't know, check with your devices' manufacturers for how to update the version software.
Lastly, try switching between different networks and see if that helps.