Hacking Why does Hyrule Warriors freeze up sometimes when i try to load it?

[r4izuko]

I play one game, go back to home menu, and when i load this game up, it freezes. But when I reboot the system, it loads fine. It one freezes when switching games. Why does it do that? I got it from disc2app and it's a US version. The funkiiu version does the same thing.