Bug: array settings cannot be saved

In the current Connect IQ app on iOS, in settings, array elements can be added but not saved. This feature seems totally broken.

Basically I can add elements individually and save them. In the dialogue that shows all array elements, there is also a "Save" button, but it does not do anything. When I go back to the main settings dialogue, there is no more "save" option there, and after I exit, and go to settings again, the array elements are all gone.

I'd be happy to supply screenshots, but the forum tells me that I can't post them there "due to file quota restrictions"