I can make a zip later too and I think the link to my github is in my sig. There's some stuff you can check out. Bug report all you want.
Ignore this for a little while. simonsickle brought it to my attention internal isn't mounting properly...news at 11.
Ok, I verified this completely. Backup/restore from both internal and external work fine. I JUST performed these functions. I give this a green light.
EDIT AGAIN: Just verified USB OTG works fine too. I knew it was all working, but someone told me it wasn't...Sprint only since it uses the mmcblk# and not the emmc names. This will kill a VZW for sure. Keep calm and flash all the roms.