It looks to me like your local emoncms and emoncms.org are the same now and I concur with Robert this is a type2 (as did Glyn here Feeds not working on emoncms.org - #28 by glyn.hudson). I think you have it set up fairly correctly now, but the running use_kwh value is already very wrong. I imagine that -1164kWh has now moved in the opposite direction (towards zero) but that will need to pass through zero into positive values before it makes complete sense. The quicker solution might be to delete and recreate that feed so you start from zero today, the history is already no good. so you may as well get back on track sooner rather than later.
You could watch for a day or 2 to confirm, but I’m fairly sure that -1164kWh is going to cause an issue for a while yet since you have only racked up a total of 74kWh on the use_kwh at emoncms.org.