I picked up a Sky3DS a few days ago and I've been having a really strange issue. At random points in games, streaming audio (background/menu music, etc) will cut out. Then, whenever I try to do something, the game will crash out. It's like the system is failing to communicate with the cart or something - though after rebooting the cart works just fine even without reinserting it. I'm using untrimmed dumps of my own games, and I've had this issue on multiple SD cards (my main one's a genuine Samsung one, the rest are all genuine too.) My next step's to tear the cart down and take some macro photos to check soldering. Before I do that though, does anyone know why this could be happening?