We had a online 90min time excel simulated 24hr race race set for the weekend going from day/night/day , practiced it all week on old build at time excel X15 it worked perfectly in 3 online 90 min test .. With build 494 server freezes ,joining players get caught in player join loop and server eventually crashes every time .. Tried many times with same result ,returning time excel to normal results in game play/server working fine again .. Just reporting , hope the dev's can have a look .. Thanks !