Now that is something I wouldn’t have thought about.

Will try it and see - anything is worth a go!

Tried that - no difference.

Tried setting com port and baud rate in Cura environment for USB Printing NG plug in. No joy (though monitor in Cura stops complaining the printer is offline, it won’t do things like pre-heat the head)

Real head scratcher.

Nope - that’s the one thing I didn’t do (because 3D maker worked with out it)

Thanks for the reminder though - I will try that in the morning.