Report:
With just the "revised" Final Beta code, I also get a completely black screen for the main menu. Additionally, it's still 30FPS. Using that 2-line code you posted along with the Final Beta code makes the main menu seemingly 60FPS, but the FPS counter jumps constantly between 60 and 30. Also, if you try to continue, it briefly loads the file select screen before immediately booting you back to the main menu. It's impossible to get past it.
With just the "revised" Final Beta code, I also get a completely black screen for the main menu. Additionally, it's still 30FPS. Using that 2-line code you posted along with the Final Beta code makes the main menu seemingly 60FPS, but the FPS counter jumps constantly between 60 and 30. Also, if you try to continue, it briefly loads the file select screen before immediately booting you back to the main menu. It's impossible to get past it.