Crashing

The app is good, however it is crashing. Is it because Ive installed a lot of better fonts than the ones pre-installed?
I want to see grids and the ability to edit the shapes (like rectangle being able to increase just the length), zoom in function when moving the object, and more layers.
I could have rated 4-stars if not for crashing 60% of the time.

bobbyjonc.com about LetterGlow - Creative Design