Don't mean to hijack but similar issue, been experiencing issues with app connectivity. The BT connection usually connects within keyless go range, so I'm able to start my bike but strangely the m ride app doesn't always pair up with the m unit even though BT is connected.
A bit annoying since it makes the app somewhat useless if it's not actually logging miles ridden, trips, and all the other cool functions and features it has.
Usually after awhile the app will eventually pair up with the m unit but there's no other way for me to make it pair up like restarting phone or the app. I've already reinstalled the app and deleted the profile and reset the m unit itself, not sure if anyone else is having this issue or have any solutions?