Loaded build 1.42(2), turned on auto-unlock, put the phone down on the table and the door unlocked by itself within 5 minutes. Still not fixed
As a developer myself, I'd be happy to work with your devs to track this down, maybe a version that logs out the locations (or the 20 locations before and after an unlock) or whatever they think might be helpful. I know how hard it is to debug these sorts of problems when you can't reproduce it on your own. Just reach out and I'm happy to help with whatever I can. I've been writing code for 40 years, so I'm pretty technically competent.