I know you said to try something else first. I tried disabling all other bluetooth sources and I still get the 0-1 Hz issue. Should I now move to the 3 PID/adaptive setting? Or is there another approach to try before then?

I know this isn't horribly helpful, but I'm also having this same problem with Automatic and OBD update rate at 0-1 Hz. I also have an Apple Watch, and VBox Sport and my car's bluetooth connected all at the same time, though. As it's always best to try one thing at a time, my plan is to try to updat...