Whenever I use a global variable for an update function, i.e. score update, it will update the score, but it overlaps the last number value it held with the new number value on top of it. You can't tell what the number is because it looks like the numbers are stacked on top of each other. Is this just a glitch in the r175b version, or am I missing something? This is the situation I'm encountering even when I follow the "beginner tutorials" to the letter. Any help would be greatly appreciated. Thanks.
Edit: updated version number.