I cannot disable an app in Device administrator.

[Android Central Question]

Hey, I want to uninstall an app(Offtime app). It was given device administrator access. So i am trying to deactivate the access so that i can uninstall it. But I couldn't.
Whenever I try to uncheck the app in device administrator screen, the settings crash and i receive a popup "unfortunately, settings had stopped". I tried clear cache/data and force stop of settings app. It didn't help. I have already disabled all the permissions and accesses given to the app. Still i couldn't uninstall. Please help

 

[belodion]

Try doing it in Safe Mode, if you can.

 

[B. Diddy]

Welcome to Android Central! Did you install that app, or did someone else who's supervising your phone usage install it?