After playing with a sequence for a while my brain will make it out as it step 13 is the start note because that is (in my mind) where the sequence sounds the best to start from.
I would love it if there was a feature to select a note to be the start note, with the sequence remaining exactly the same but it is reorganised to start on beat 1 on the controller rather than beat 13.
A feature to duplicate the first 16 steps to the second 16 steps would also be amazing, to easily create a variation without having to re input all of the notes again.