Yes, the lights stay on till 90minutes after dawn by default. (DayStartOffset +90)
I often found it way to dark, when they turned off with the standard settings.

The sensors where changed to be activated by default, only on ceiling and post lights.
But i'm going to revert the change. All lights will have the sensor activated by default again.
This was way to confusing.

There is currently a bug, when the sensor gets activated with the RemoteController. The sensor won't actually activate until the server restarts, or being manual set. Despite telling you it's activated.

The day/night offsets are not tied together. You should be able to set them individual.
I tested it earlier and couldn't recreate it.

Awesome. The players on my cluster are really looking forward to sprucing up places with the new lights. You did make one mistake though. You gave us skulls with candles on them, but you forgot to bring over a few cannibals from "The Forest" to go along with them! :p

Oh and I meant, are the day offsets on all of the same type of light tied together?

That's nice to hear :)
Every light placed can have it's own offsets. If you place 10 wall lights of the same type, you should be able to set a different offset for all of them.

Thanks for the quick response. I love the mod and we're now beginning to see the lamps show up around towns in the world!