Unwanted octave changing on mem keys

Hi, I’m having a problem where kordbot will randomly jump octaves when I program mem keys. Please see video, the last chord works fine holding the note and inversion button, when I programme mem key 3 it first sounds fine, then on the next press it is +2 octaves.

Just for info octave settings are 4,4,4 throughout so there should be no transposition going on.

This is the latest firmware v6

I should add that I just uploaded the video for explanation, it is unlisted on youtube so shouldn’t be coming up on any searches for Kordbot, and sorry for the shit centred image.
The korbot is fun and I’m grateful you are still developing the software.