Screen keeps being black even after leaving the app

[natinusala]

The app works very well on my O3DS's 9.4E EmuNAND (CIA version, Gateway CFW). I can't exit it tho, the HOME button just doesn't do anything, even after closing the PC client/disabling the wireless switch.

edit : turns out that the HOME button works, but the screen stays black. It will stay black until I exit the app using the HOME button (and touch the quit button "below" the black screen) and close the console's lid to put it to sleep.