Lately, attempting to perform an Advanced backup in Nandroid has been spotty for me at best. Many times the process freezes or stalls at any of the "dumping .tar" steps and I have to pull battery and re-boot and re-try. Sometimes it completes after the 2nd and 3rd attempts. Sometimes it doesn't.
When working well, the backups were quick.
My battery is usually at 80-100% or I am usb connected for power.
I am not sure if a recent ROM I installed is creating the issue.
Suggestions? Do I need to re-install Nandroid? If so, how?