ITDB02 + Shield 2.0 = Touch not working

Using Arduino Displays
8

I have same problem with that font! Try another, it's working BUT, in your code there are little mistakes:

myGLCD.printNumI(x, CENTER, 50, 3, ' ');
myGLCD.printNumI(y, CENTER, 120, 3, ' ');

I think it's because there is no character in the sevenseg font.. If you replace ' ' by '0', it will work.