Jheran

My phone is scheduled to run a smart scan on Sunday nights. It never ends.\ It scans for hours. Communincating with ESET Live Grid. Scans the same few files over and over and over. My device is being held hostage by this smart scan. How do i make it stop. Everytime i reboot my phone it just starts up again. Ive changed the setting to in depth scan that does not help. Indepth scan finishes and the the scheduled smart scan starts again.