Can you clarify? Do you mean there is something new in 2019.40.50.6 (like FSD preview)??
I'm in Canada, have M3 LR AWD from May or June 2018, never lost free LTE on recent updates, and eagerly awaiting the new vizualizations. (It would also be nice if the car could see the road through snow).
p.s. You can contribute to a public list of "issues" with Tesla software:
Issues · Tesla fan / Tesla Bugs · GitLab