I have a fronius connected on the output of a Quattro inverter. It was commissioned and working a year ago with data showing on VRM portal. Recently the VRM has stopped showing the fronius and all data related to it. The fronius is not showing on the device list of the VRM portal but it continues to work perfectly with the Quattro. There have been software updates and sometimes I have noticed the fronius drops off from VRM when update happens, this could just be a coincidence. Any help would be appreciated