Yup. The more common case of looking up a single, selected list is a LOT more complicated. We've also lost meaningful titles. How do you know which contacts list you're looking at (or coming back to)
Submitted feedback on it.
The don't even really need change the new approach (it could be helpfull I suppose). Just add the old one back to it - with a colored (>) button instead.
The basic idea already exists on the phone apps 'Favorites' screen:
You tap the row to do one action, the blue (>) for a slide in screen of that row's info
- Return the old 'Group Name >' arrow as a blue (>) button
- IF tap (>): group list slides in from the right - titled with it's name
- IF tap 'Group Name' row: toggle the checkmark.
There, I fixed it.