Cannot get to Gallery any more on my Gallexy S6

[Android Central Question]

Contacts
Calendar
When I turn it to on I get message "to change permission settings you have to turn off the screen overlay from settings>Apps
I cannot get the permission to process
Can you help
Pretty Please

THANK YOU!

 

[B. Diddy]

Welcome to Android Central! See what's causing the screen overlay this way: https://screenoverlaydetected.com/screen-overlay-detected-s6/