AOD turns on even when disabled

Since latest update, even though AOD (Always on Display) is disabled completely, along with gestures, I find it on from time to time. I always need to go into the menu for it to turn off. It happens more and more lower the battery gets. I noticed that between 100-80% it rarely happens, to it happening very often in last 40%. To a point it seems to impact battery, as battery drains much faster after 50%.

I double checked and it's disabled in all modes.

I hope it will be fixed soon, as I find it rather annoying.