Settings - verify applications - inactive - SOLVED
Installing plenty apps of different sort I noticed that I have no longer option to enable/disable verifying of applications I want to install (below checkbox "unknown sources".
I have System Tuner, DroidWall, Xposed modules, BetterBatteryStats, more ...
I wonder how can I discover which one made verification switching impossible.
I'd prefer not to uninstall one after one.
Any hints ?
I found reason.
Verifying process was disabled by me in Google Play Store.