Why has my allow mock locations disappeared from developer options?

[AC Question]

I know how to access developer options and know what all should be in there. I can still select an app to use for mock location but the option to turn it on has completely disappeared from the list. I've even tried factory resetting my phone and it still hasn't reappeared

 

[Javier P]

Welcome to the forums. What phone do you have and what android version is it running?

 

[1mvh]

I'm having the same issue, my allow mock locations setting has disappeared from developer settings. I'm using a one plus 3 phone running Android 6.0.1 Marshmallow