Im having this issue when i start any print.
i have already ran the auto calibration and updated the M665 & M666 per this link https://duet3d.dozuki.com/Wiki/ConfiguringRepRapFirmwareDeltaPrinter?fbclid=IwAR0FyapfQXN1LNuSmc9Pz63V_2w1EMoH-yCCYjtpPaU_yiQyteWJjl1-Y3M
here is a video showing the issue
https://www.facebook.com/michael.mcnair.7792/videos/2141336582579449/