RCS Init and LCD.WriteLine Combined Breaking Things

The following code has a constant buzzer tone.

` void ERCMain() { RCS.InitializeTouchMenu("0800A2XNH");

while (1) {
    LCD.Clear();
    Buzzer.Tone(1000, 10);
    //LCD.WriteLine("HADHSBDHJDKJ");
    LCD.WriteLine(RCS.GetCorrectLever());
    Sleep(1000);
}

} `

Commenting out EITHER the LCD.WriteLine or the RCS.InitializeTouchMenu calls fixes the issue. However having both of them breaks everything