Today I went to use IronHax only to find that it freezes with a yellow screen. After checking and replacing all of the homebrew files on my SD card, the problem still persists. As I didn't have any other entry points, I'm now locked out of homebrew for the time being. If like me you're only using one entry point, you're pretty much screwed if you get locked out of it, as you have no other entry points to reinstall it from (depending on your firmware). So I'd definitely recommend getting a second entry point if that is available to you.