I can't help with the issue other than to assure you it does work with the Vision device settings - I have the "Cyrus" branded one, also the same, and get four devices in Vera.
I have it set up a similar way to GLD except I use the device itself as the timer for two scenes, one ON and one OFF.
The device sends a "motion detected" event and then sends a "stopped detecting motion" X minutes after the last detection (not after the first message), where X is your configured timeout. This is exactly what is needed for a light switch.
Seems reliable to me (although tbh it's only a couple of weeks) once I'd turned off polling (doesn't work for battery devices), and adjusted the sensitivity to "1" (anything less seems to require waving your arms in front of the sensor!). The only thing that surprised me was changing params chews the battery life - in normal use it is OK so far.