Hello,
I joined the server tonight around 8:25 PM UTC -4 and it appears the day/night cycle is racing by very quickly. Driving around or doing things does nothing to change this, I even tested by going into an interior then going back outside and still had this happening...
See video for a clearer picture of whats going on.
https://www.youtube.com/watch?v=6gx6OfxEGp4&feature=youtu.be