Overall had a great experience riding 4.17.0 Beta today. I did the Zeeland classic video and everything went well. I could not get my HR to pair but it wouldn't pair with my Edge either and I had a low battery warning earlier this week so I think that was likely the issue there.
The one thing that did happen is I left the app open and my laptop went asleep. Upon logging back into my macbook, the app was frozen with a rainbow colored spinner. I had to force quit it in order to get it working again.
