I include all the direct links you need in the instructions. Perhaps I should write a "for 5.3.2 users only" section.I use 5.3.2 as well and get freezes and I think you came here because of the link I put on your thread. but do as Kafluke mentions (direct link it)
you cant use the gui /url click-able buttons it will freeze. make seperate bookmarks to each payload. (kex10,kex31,loadiine,DDD etc etc.) you will have a bookmark for each one.
link to the 532payload.html's instead of the index.html's
doing that I have had 100% exploit everytime never a freeze or crash. only after playing smash and some injected VC games I'll close the app and it hangs at the WiiU logo and white screen. but reseting and clicking the bookmark once I'm back in.