Yesterday, WW messed up due to a bad update. It failed to start exporting at 4pm.
Today it's errored again - it failed to stop exporting at 7pm as set in the schedule. The WW schedule says export from 4pm-7pm. However, according to the inverter logs, the instruction WW sent to the inverter was export from 4pm-midday!
Looking at the WW Activity Log, I see: Error setting discharge-rate schedule: There were validation errors [YIHLrRqh]
Umm, I don't want the discharge-rate touched thanks. Just send the correct end time!
It seems that you have some horrible issues with WW programming that need addressing before I can trust it again.
My WattID is palatable-district