On 4.14.1 it actually work well even at the night
http://i89.fastpic.ru/thumb/2017/0418/a5/02ac9c6bbaecadaf4eba5c8fc72597a5.jpeg
Maybe try earlier build for 4.14.1, update drivers or so. Usually people who didn’t get any problems with staff doesn’t post or anywhere any words. It works and Ok.
I am not the developer, so i cant help more than about.