Multiple Area support

Hi, I have been using the Elk M1 plugin flawlessly for a couple of years now, but recently I changed my M1 config to divide the house into 3 areas. I can’t for the life of me see how to get this to reflect in Vera, it will only show Area 1 Partition 1. I have deleted and recreated the M1 device, which didn’t help, but since doing so, I can’t disarm the sensors, so when in Home mode I get flooded with notifications of sensors being tripped, via the Vera App???