i have a 3ds 3.0.0-6E with a r4i gold plus latest firmware. after doing a screen calibration, the touch screen in the ds games in the flashcart stopped responding . i mean, the games do work. but the touch screen stopped working completely when i start any game in the flashcart. its strange because in the moonshell app inside the same cart the touch screen works perfectly, just not in the games and the games list. i already tried formating the mini sd card in the card and reinstalling the firmware, but no luck. anybody knows whats causing this? thks in advance.