1.8 Fix for lyrics not getting downloaded + Apple Music fixes

Spotify has now started blocking my UserAgent for when I try downloading lyrics so I have to fake using the Spotify Desktop UserAgent to get access to the lyrics 😁

Additionally, lyrics don't stop on a single song repeat for Apple Music.

I have also added new logic to display a "Please Update" message on the menubar for important fixes such as this one: in the case Spotify suddenly changes something again.