[Q][TMO M7] Having way too much trouble making, restoring backups, flashing new ROMS
So I've been running TrickDroid 8.0.0 on my T-Mobile HTC One for almost 3 months now, and it's time for me to upgrade. The problem is that when I do flash a new ROM it is virtually impossible for me to migrate my data. The past few times I tried flashing a new rom it was ARHD 22.0, and every time Titanium Backup would fail miserably in restoring my old data (restoring missing apps + data, extracting from nandroid backups, they would all hang up at 0% and not do anything). So everytime I would say screw it, restore my old TrickDroid 8.0 backup, and try again. This time I just want to go to TrickDroid 11.0, but I'm running into even more problems.
First and foremost is that my superuser app no longer has SU privileges, despite the fact that I obviously had SU before, and even when I would try flashing to ARHD, the problem with the restore process was never that I didn't have SU, but rather something else down the line. I'm not sure why all of a sudden this is an issue, but when I try to install in recovery like the app asks, it says it can't be done. I've tried rebooting, and even installing other superuser apps, and none of them are working all of a sudden. How can I fix this?
Furthermore, since whatever I do to restore backups never works, what would you all suggest is the easiest way to restore data and apps after a full wipe?
Thank you all so much!