Handle the MacOS nonstandard address book grouping and make it seamless with other platforms that use the standard CardDAV grouping. Thanks!
Some of the devices which I want to share contacts to are MacOS and iOS. Some are non-Apple. The address books in fruux do not reliably appear as separate groups on all of my devices. I didn't spend time trying to sort through the details. Hopefully you can make this work seamlessly, someday.