Ratos Configuator update gets stuck at 91% -93%

I am trying to commission my Vcore4 and when I try to update ratos configuator it will not complete and gets tuck at 93%. When I refresh the update will complete and everything else updates ok. Then when I try to flash my board in DFU the board isn't detected. I have tried 3 Pi's, 4 new SD cards and 2O Octopus v1.1 boards all with the same result. I have also tried to flash it with a SD card with the compiled firmware and I still get board not detected. Any help with this would be very much appreciated. THis my second rta Rig