I downloaded Cura 6.0 and I have had nothing but failed prints on my Wanhao Duplicator i3 Plus. can anyone help with what the settings should be? or what I can do about it?
I have attached a photo but in case its not visible there are big gaps as if the nozzle was not extruding. I have spent about 7 hours looking at this already.

fails

Sorry to hear about your issues with the Wanhao - the first thing I’d recommend checking is the Filament Diameter in Cura.

Since Cura is made for Ultimaker, this is defaulted to 2.85/3mm, whereas the Wanhao uses 1.75mm.