here is your problem.
(4) 10-03-2022 14:21:13 944 MPU requested resend # 67
(4) 10-03-2022 14:21:13 946 PC resending # 671
(4) 10-03-2022 14:21:15 944 MPU requested resend # 68
(4) 10-03-2022 14:21:15 946 PC resending # 674
(4) 10-03-2022 14:21:34 944 MPU requested resend # 69
(4) 10-03-2022 14:21:34 946 PC resending # 677
(4) 10-03-2022 14:21:36 944 MPU requested resend # 70
(4) 10-03-2022 14:21:36 946 PC resending # 680
(4) 10-03-2022 14:21:44 944 MPU requested resend # 71
(4) 10-03-2022 14:21:44 946 PC resending # 683
(4) 10-03-2022 14:21:45 944 MPU requested resend # 72
(4) 10-03-2022 14:21:45 946 PC resending # 713
(4) 10-03-2022 14:21:46 944 MPU requested resend # 73
(4) 10-03-2022 14:21:46 946 PC resending # 716
(4) 10-03-2022 14:21:47 944 MPU requested resend # 74
(4) 10-03-2022 14:21:47 946 PC resending # 719
(4) 10-03-2022 14:21:48 944 MPU requested resend # 75
(4) 10-03-2022 14:21:48 946 PC resending # 722
(4) 10-03-2022 14:21:54 944 MPU requested resend # 76
(4) 10-03-2022 14:21:55 946 PC resending # 725
(4) 10-03-2022 14:22:07 944 MPU requested resend # 77
(4) 10-03-2022 14:22:07 946 PC resending # 728
(4) 10-03-2022 14:22:22 944 MPU requested resend # 78
(4) 10-03-2022 14:22:22 946 PC resending # 730
(4) 10-03-2022 14:22:56 944 MPU requested resend # 79
(4) 10-03-2022 14:22:56 946 PC resending # 732
(1) 10-03-2022 14:22:58 OVERRIDE IS DISABLED FOR RAPID MOVES
(1) 10-03-2022 14:23:00 OVERRIDE IS ENABLED FOR RAPID MOVES
(4) 10-03-2022 14:25:03 944 MPU requested resend # 80
(4) 10-03-2022 14:25:04 946 PC resending # 735
(1) 10-03-2022 14:25:23 Creating report...
thanks for posting the report.
Update to v4.80 which has advanced communication debug tool
https://www.centroidcnc.com/centroid_di ... loads.html
and follow the guidance here.
https://centroidcncforum.com/viewtopic.php?f=61&t=1451