[Solved] GameCube games now refusing to play in 60hz

[MUTANTWIZARD]

I have a problem with my GameCube at the moment, one that I can't seem to find anywhere. My recently modchipped GameCube (XenoGC 2.0) decided to stop playing any game in 60hz about 2 days ago. I knew that the Xeno has some things you can do with buttons when booting a game, so I was just testing a few of them out. This is where the problem comes in, when I held down the R button while booting the game (Sonic Mega Collection), the game decided to skip the option to choose either 60hz or 50hz and went right to the title screen. All the megadrive games were not running at full speed like they usually do as the mode that was automatically chosen was 50hz, and this isn't the only game with this problem. I've tested Melee, Shadow the Hedgehog, Sonic Adventure 2, Mario Sunshine, Starfox Adventures and Luigi's Mansion and this problem still occurs. If anyone can help me with this problem, I would be grateful.

EDIT: Turns out I just needed to hold down the B button when booting the game.