power arithmetic / imperihome / rainforest

Hello - I am using the Rainforest Eagle 200 zigbee and it is working fine. I can see realtime power consumption at the main house electric meter

For some reason, power arithmetic is not displaying the power from the device created by the rainforest plugin. I am on UI7

Any ideas. I get a device connection error. Power arithmetic worked fine on this same UI7 system a while ago