Same issue here, just spoke with BMW NA today, they offered only about $1,200 towards an entire transmission replacement which totals over $6,000 at a local dealer.
Very disappointed with BMW NA. They are admitting to a problem but will not back their product in my case with no explanation, or figures to support the good will number offered to me.
I have started the following thread over on Bimmerforums if any one is interested.
https://www.bimmerforums.com/forum/s...smission-Issue