@Rob-Holierhoek What slicer are you using? Slicers have a bad habit of changing the default speed and acceleration limits, and often send values in mm/s while RRF uses mm/min. Also there's usually a switch to set the Gcode flavour to 'RepRapFirmware'. See https://docs.duet3d.com/en/How_to_guides/Calibration#h-7-suggested-slicer-settings

If you still have issues, post a simple gcode file. Also please post your config.g and the response to M122, so we can see which firmware version you are using.

@Rob-Holierhoek said in Duet2 wifi on ender 5:

my question is could it be the update delay for settings is set to 500ms and the update for delay for cache changes 1000ms

I think you're seeing that in the DWC > Settings > General. No, don't change them, they won't speed up the printer, they're the settings for how DWC communicates with the Duet. Not relevant to your issue.

Ian