It is great that the watch settings for glances and apps are available in Garmin Connect Mobile.
However, it is quite buggy:
e.g. Devices->955->Activities & Apps->Road Bike->Data Screens
Create a 4 field data screen
Each time I modify a field I get an error message "Setting Failed to Update Something went wrong. Try again."
If I don't press 'SAVE" at the top, and just press back no warning is given and the settings are lost.
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Here's another oddity:
e.g. Devices->955->Appearance->Glances
1. Press New Folder
2. Select a couple of glances
3. Press back to get to New Folder page
4. Press back again to get back to list of Glances
5. Press New Folder. Note that it says Select Glances:0
6. Press Select Glances: The two glances from step 2. above are shown
7. Click to delete one of the glances: You get a dumb message "Cannot Remove: There must be at least one glance".
Hours of entertainment.