The chap who runs "love500" on YouTube advised it may take several proxi alignments for it to stick. I'm still not entirely sure how and why given these cheap CANBUS boxes can't be written to. Additionally, I'd done everything proactively, Inc the software removal of blue and me before I started, and still ran into the same issues as you.
Obviously not an issue if you've got your own copy of MultiECUScan like me, but if not I imagine it's not a pot luck road you want to go down.
Useful to hear from another member that the middle/second CANBUS setting was correct for them. Thanks m924s
