I tried to update Attract Mode by clicking on the "Update Attract Mode" button in the Attract Mode settings. Looked like it was going through, as I saw the shell display the update process. Then, all of a sudden, it rebooted, and showed the Retro Pie splash screen...so far so good, and then black screen... Now all it wants to do on boot is the splash screen followed by a black screen.... Anyone know anything about this issue? I am able to SSH into it, any good things to check through the shell? Thanks.