I just tested your new mod boot.dol but I still got code dump twice (I tried 4 times).
Also even I can logon GX menu (2 of 4 times), I found my Wii u pro controller become
a little lag if I move "up" or "right".(abnormal)
Here is the mod version(r1233) I did for schraat 2 days ago.
(support...