Serious MMF2 Crash w/ Edit and String objects

I don't know what could be causing this crash, it looks like it should do just fine. All I did was always set a string's alterable string to the text of an edit object. That worked fine. Then, I always set the color of the edit box text to current color + (255*255) and that caused it to start wanting to crash every time I ran the application.

It's just the FontColor() expression - that crashes it however you use it. Nice find!