[BUG] Settings groups don't work on Connect IQ iPhone app

There are two issues:

1.  Settings groups look and function differently between the sim and Connect IQ.  In sim, groups are simply demarcated using a horizontal line while in Connect IQ each group is a sub-page.  See attached pics.

2. In Connect IQ app, tapping on a group name opens a sub-page.  On the sub-page the Save button seems to do nothing.  When going back to main settings page, the Save button has disappeared.

Attached is a simple program that can be used to repro the issues.

This makes settings groups unusable