android version6. security patch 2016 7 1

[AC Question]

WHEN will there be YET ANOTHER UPDATE to FIX the problem of screen overlay detected??? I have followed the instructions. i have turned my lg phone off for an hour. NOTHING GETS RID OF THE PROBLEM OF SCREEN OVERLAY DETECTED. Now my phone blinks on a regular basis AND my battery is continuously DRAINING!!!!! TOTALLY FRUSTRATED!!!!.