neogamma backup launcher suddenly started black screening

neogamma backup launcher has suddenly started back screening on my lil' sisters wii, its was fully working before, anyone know a fix?

 

What version you using and what other apps you running with it ?

 

I've have problems like that when switching tv's. not sure what is the reason but i usually redo the softmod and it takes care of it. also i use usblauncher_gx or wiiflow for game launching.