MQTT Change Delivery Interval

Hi Travis,

I have followed the steps, I set the interval to 15.

I am still unsure of the reset button, but I followed this thread and used the power switch (Ironically a different Kurt) MQTT Gateway with PR52-33N
It appears as though this is correct as I got to the next step(STATUS LINK).

I got an error when checking the status, but as per guide errors are common. (Setting the following commands failed: Undefined)

Now the device is returning readings every 30 seconds.
I have tried reverting to 10 mins, but it stays now responding at 30 second intervals.

I have rebooted both the gateway and even pulled the batteries from the sensor.

Am I using the proper method to remove the sensor from config mode with the power switch?
Any ideas on what is going wrong here?