This is all I see while trying to add an action to repeat 2 times - no save button appears.
I've also had some previous issues with getting caught in control selection loops within the rules engine when selecting condition / action items that have no element available to select - there have been a number of selections that don't have a cancel / go-back option and I end up having to redo the whole rule setup again. I just ran the latest update though - I'll be retesting that and posting if I still run into it.