Hi, so I stil have the same problem of being unable to play CDLC. I followed @@firekorn advice and verified the integrity of the game. At first it looked like this worked (CDLC screens were loading) but when I returned later to start playing the same issue came back. I then followed @@skittishbongo42 and uninstalled / reinstalled / reapplied patch but still no joy. Also it no longer seems to respond to the keyboard e.g. to navigate down the song list I can only do this by scrolling with the up/down arrows - it no longer jumps to an artist when keying a letter. My Mac is running Catalina, no