Attempted to get the MT Bike 4x today… the steering sensitivity and margin / padding of error around the blue arrows and lines is a separate issue 
Upon saving my first ride, on my personal feed Zwift showed my daily best score 5 times in a row (Left Column), same exact time.
I re-did the route 3 more times and the feed was still there.
After I stopped and saved my game Zwift also stated I had not saved the ride and asked me if I wanted to continue the previous event, this happened 3 of the 4 times I tried Repack Ridge. Zwift had actually saved the rides though.
Thanks.