I haven't read through this entire thread to know if this is a common issue or not, but is there a problem with restoring backups? I remember a while back, I was on the last milestone build of AOKP, and I wanted to try out some different ROMs. I used this app to make a backup of my AOKP settings, then did my experimenting with other ROMs. Ultimately decided to come back to AOKP, and I used this app to try to restore my backed up AOKP settings, but after the phone reboots, the wallpaper is just a black screen and the phone constantly gives me an error about SystemUI. I had to wipe everything and flash the ROM again, and just manually set everything back up.
Then, when the 4.3 nightly came out, I made a backup of my settings with the app again, because I wanted to do a clean install of the 4.3 nightly. Once again, when I did a restore via AOKP Backup, after the phone restarted, I had the same black screen + SystemUI error, and had to do another wipe and flash the ROM again and manually set everything up.
Is there something I'm doing wrong, or what...?