Ditto for me on SHM weirdness. The IDE has showed the correct status every time that I've checked, but I can refresh the dashboard, and the status may be Armed(Away) or it may be Disarmed. It's just kind of a toss up. Refresh once or twice, and it'll change. The mode seems to be right in the app. It's just SHM that's having issues.
No false alarms or anything. Should I go ahead and submit a ticket to let them know there's still issues with SHM? I wasn't sure since there weren't any real symptoms aside from the status showing up incorrectly in the app.
(And for the record, 30 devices here, five virtual and two Echo's, so I'm pretty sure it doesn't have anything to do with the complexity of the set up.)