I was just using SmileBASIC and my 3DS crashed

So, I was trying out the FONTDEF command, so I tapped the little blue "?" symbol, and it crashed on me. It also crashed later when it was closed but SmileBASIC was running. Any ideas?

I dunno. Maybe a problem with your system or something? Just my two pennies worth EDIT: it works fine with me, so maybe you were doing something big that overloaded the system.