Gas usage shows total m3 random days at energy dashboard


In my configuration I am using a SmartGateways P1 meter on a DSMR5 meter. The sensor entity dsmr_consumption_gas_delivered is being used to read the gas in m3.

Some days this works perfect and it shows me the usage per hour and a total of the day.
Most days it just shows the alltime total (18000+ m3) at a random hour of the day. The rest of the day won’t further update anymore then, untill the next day starts.

I tried updating, resetting and re-adding the SmartGateway without succes, but I don’t think it is a SmartGateway “bug” because that should only give the values of the entities that it can read from the meter.