So I am a bit annoyed with my Nexus 5 at the moment. I finally bought a mount for my car so I can easily access my phone while driving. I am constantly checking Google Maps for traffic (I commute a ways) and listen to Google Music or podcasts, so I am constantly fiddling with it. So in order to make it as easy as possible, I wanted the screen to stay on at all times when charging. For whatever reason, that option is no longer available. I mean, I see the option in Developer Options, but it is grayed out so I can't actually enable it. Someone suggested I download Tasker and do it that way. Problem is when you try to enable it in Tasker it gives an error message which says that function was disabled with Android v4.2+.
So what gives here? Am I a total moron and there is something very obvious I am missing? Is there any other option for me to do this? For now I just changed the screen timeout to 10 minutes, and it turns out I probably touch my screen more than that while driving anyway. Still curious though if this is something that can be accomplished and I am simply missing it, or if it was actually disabled and if so why.