Around noon today, I connected my Facebook to Spotify. My display name changed to Sam Kelleher, my Facebook name. At around 3 PM I changed my Facebook name to Sammy Ray. It is now 9:30 PM and my Spotify display name still hasn't updated. Has anyone else had this issue and/or know a solution?
You can try disconnecting and reconnecting your Facebook from your Spotify account. This can be done in the Windows Spotify client by navigating to Edit > Preferences and scrolling down to the Facebook section.