@Ethelred
To get further help you're going to need to state the firmware versions for duet, paneldue and DWC
Also whether your running stand alone or SBC
Plus the results of M112 and M98 P"config.g"
You should not need to send M292 explicitly (and I don't see where you have)
I am not experiencing the same issue on my Duet 2 using RRF3.5b4 and the latest PanelDue firmware (not near the machine to check"