I have sentry mode set to auto-enable at all untagged locations as well as at a tagged location where I charge. When I park and start charging at the tagged location, I get the notification that sentry mode will be enabled in 5 minutes but it is not enabled and no second notification is sent.
If charging is subsequently interrupted (charging station breaker tripped) sentry mode is enabled.
Sentry mode auto-enables correctly at this location when not charging.
It is possible to enable sentry through live controls while charging.
I haven't tested whether sentry auto-enables at untagged locations while charging.
Maybe this is intended behavior (why?) but I haven't seen that documented anywhere.
Customer support service by UserEcho