Desktop app having weird problems

[eremophobia]

Plan

Free

Country 

Romania

Device

Computer

Operating System

Windows 10

My Question or Issue

Recently, the Spotify desktop app started acting strangely. The first thing that I noticed was that it will not show "Listening to..." on discord when I used the desktop app, while for the phone version and browser version it does show. The second thing that I noticed was that the desktop version isn't in sync with the other 2 versions, meaning that the songs I play on the desktop app don't show as playing on the other versions (I tried reconnecting and deleting and reinstalling Spotify but it didn't fix it), and I even tried playing songs from my phone and browser to the desktop version, but it doesn't appear on the devices list, while the other 2 versions do. The final thing that I noticed was that when I tried to change my profile profile picture on the desktop app, it will not change for the other 2 versions. It has been like this for the past 3 days and I really don't know what to do to fix it.