The new update to GCM for Windows 10 Mobile / Windows Phone 8.x is out. Sadly it isn't the same 4.0 redesigned version as Android received last week or iOS received today. The big difference seems to be the Sleep details. It also feels a little more responsive. It no longer takes a second to add "Activity Profiles" to my vivoactive 3 device.
As usual the new app wouldnt sync with the device until after the phone has rebooted (typical for me, not sure if this is typical for others). It syncs find syncs fine syncs the reboot aside from stating "Bluetooth is not available on this device" at the top of the devices page. It also managed to sync over my morning activity (pushups and planks) very quickly though it didn't tell me my activity was ready for viewing. I haven't had any other sync issues, then again I haven't been using it for very long. Though most of my sync issues went away when I upgraded from a VAHR to a VA3 this weekend.
Another oddity I noticed in this new version is my step goal. It is a perfectly round number (and my device matches the same goal) however according to the user settings and connect.garmin.com my goal is just over 300 steps lower than this (I my goal calculated automatically and never seen a round number)
I would like to get the new interface or at least be cable to configure the newer settings via connect.garmin.com and have them sync through GCM or at least Garmin Express.