Anyone else noticed bugs with app Settings which use 'Groups' - on Connect Mobile?

Hi,

I just changed Settings for my app 'Train to Run' so that it uses 'Groups'.

I noticed that, when I make a change in one of the settings which is under a Group, that setting is saved on the watch - but, when I re-open the Settings and look at the items under a Group, my changes are not visible.

This issue affects only the Settings editor on Connect Mobile. Garmin Express shows the changes in the Group settings properly.

Is there any workaround? Does Garmin know about this issue?