See attached the standard widget showing voltage and current for a shunt. Since it's not a custom widget, the Y axis is set automatically by VRM. The range it has decided on is 22-30 volts, with no data showing. The battery voltage in reality, as reported by the same shunt (device 279), is actually around 13.5 volts - as shown in the custom voltage widget where I set the range myself.
This auto widget used to work correctly, I'm not sure exactly when it stopped working. I can't think what I might have done to upset this! Any ideas? Thanks in advance.