Yup, I meant Greiga Master's compiled rom ie. the xdelta patch he provided. Contrary to popular belief, that patch works with the good dump as well, because none of the "bad parts" of the bad dump are relevant.
I just uploaded an update - try it. If that still doesn't work, you could also use the (now included) D-Pad-only BPS patch alongside with the fitting CHT file (your R4 OS should have AR comaptibility included).
For more info, look into the readme and let me know how it goes.