Did my first OWS post-update, and it worked great. Time and distance were very accurate.
Can you post a pic of your swim route in Garmin Connect or Training Peaks so we can see what the post-update routing looks like?
http://connect.garmin.com/...4676278?sms_ss=email
Really? The path shown looks as zig-zaggy as before.
The distance of your swim, .46 miles, is what you were hoping to swim?