SCv2020 drops all essential disks after factory reset

Hello.

We have purchaced two SCv2020 systems with some expansions, and we wanted to get them to minimum configuration of 7 spinning disks, and when i ran the procedure to get all but the 7 essential disks out of the systems, and then went on to factory reset the systems from the GUI, they both dropped all essential disks, and is now unusable.

They both go into the:
"Missing essential disks (x,x,x,x,x)
All essential disks are missing rebooting in 180 seconds unless disks are found"

Logging in with the previous Admin password is not possible, neither is default Admin (mmm)  user / password.
Only user i am able to log in with is the __safemode__ user, and here when i try to run "disk show", i don't get ANY disks showing up. 

Running the command to factory reset system again is not possible either, as the system is not fully initialized. 

Any help regarding how to fix the systems would be much appreciated :) 

Kind regards Frederik :)