Sees when I "enter" an iBeacon but not "Exit"

I’ve set up two virtual switches and two iBeacons, one for my phone and one for my wife’s. In both cases the Vermate sees us “Enter” the iBeacon but never sees us exit.

My settings are:
“Beacon Name” toggle is ON
“Flip states” is toggled ON
“Send alert” is toggled OFF
“Trigger on:” is set to Both
I’ve tried “Close”, “Near” and “Any” (though this needs to be as close as possible for what I’m trying to do).

Any thoughts or ideas how to trigger and exit?

edit
So I just tried setting it to “Trigger on exit” and it still didn’t see me exit.

I’ve just looked into this, and I think you might have found a bug with the “flip states”. Try it without this set as a workaround for the moment, and let me know. I’ll get a fix out for this once I confirm further.