Seems there is a new routing bug. Today in the KISS 100 America race http://zwift.com/events/view/2402 After 46km https://www.strava.com/activities/760742125/analysis my avatar was well on the left of the screen, pushed to the left by a rider on my right, with the arrow blinking to the right. The whole group turned to the right and my avatar went straight. The arrow kept on blinking to the right all the time, the distance counter and lap counter both froze, but my avatar never took any turn to the right until he came at exactly the same place next lap, and then he took the turn to the right. The race distance counter started to decrease again, and at the end of that lap the lap counter increased by one unit. On the whole I did about 1 more lap until I finished according to the event module. It seems several other people were affected. This is the first time it happened to me, so I guess it is related to a recent update.