I’l assume that you’re using the “classic” SmartThings mobile app and not the new one, so I would second @MinerJason’s suggestion of removing the paired vibration sensor and try pairing again.
Also, since I personally have spent a lot of time working with the Aqara Vibration Sensors and was the one who put together the device handler you’re using, I’d like to invite you to continue this discussion over at the Original & Aqara Xiaomi Zigbee Sensors (contact, temp, motion, button, outlet, leak, etc) thread.
If re-pairing the sensor still doesn’t work, it would help a lot to see what information is listed on the device details page for it, which can be found here: SmartThings Groovy IDE → Device List page → click the name of your Vibration Sensor in the Display Name column, and the scrolling down to Data / Raw Description, which should look like this:
