Default & Custom Font Not Showing On Device/simulator But Showing In Bb Preview

When going to export my game to test on the device today, the Score label was just a black box on the device & simulator but showing up perfectly fine on BB preview. I thought at first it was because it was a custom font, but then I changed it to the default font and it did the same thing. I've tried three different fonts and they all display what is attached.

How to fix? Thanks!