I own 4 3DS systems (2DS, japanese N3DS, American N3DS XL, and a 'old' regular 3DS). Sometimes when I want to run cubic ninja on a particular system, I have to delete the save data in cubic ninja and rescan the QR code. I've been doing this for months and there's been no problem. However, tonight the QR codes won't work. I've tried on both my 9.0 FW American N3DS XL and 9.2 FW 'old' regular 3DS. I have wifi enabled and when I test the connection in the 3DS settings, there's no issue. I enter the correct FW as I've done countless times in the past on Smealum's ninjhax site, scan the QR code for the corresponding FW, and then the system just freezes up before it loads up the install exploit screen. This happens on both systems. Anyone else encountering this? I'm stumped and have no idea what's going on. Since it's happening on both of my systems I doubt it's an issue with my 3DS systems. Maybe my internet is acting slow or something despite working?