I'll have a look - I don't have anything scheduled on a daily repeat basic. It isn't new though, those icons have always been there.That does not affect the grouping, only the order if the entries within the group. My Weekday schedule is grouped at the end of the list with the Auto Update entry. Clicking the button to switch the sort order changes the placement relative to Auto Update, but does not make it join the other entries (including my Daily schedule).
The default sort is based on time order, earliest first, but grouped.