Spotify Flatpak Stuck in Fullscreen

Problem Explanation Today I updated my Spotify client via Pop!_Shop in Pop!_OS. After re-launching the client, it was stuck in fullscreen. All of the keyboard shortcuts I tried to get it into windowed mode failed, but I could Alt-Tab to a different window. My Spotify was installed with Flatpak, but that’s basically transparent to the user when installing via Pop!_Shop. Troubleshooting Downgrading Spotify At first I thought that there was a regression introduced by Spotify. Read more