Latest update of TB has caused some issues for many people. For me, on some roms, it fc's when I click an app to restore. Try googling for an apk of a previous version, and see if the problem persists. Regarding the id, you can keep the new one. Some functions might not work properly though, like location update. You can go into your settings for your Google account on a computer and withdraw access rights for apps and devices, then everything is fine. Hope this helps. Good luck!
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