@Tom-Elliott I do believe that is fixed. As far as I have tested anyway. I will report back if anything changes
Updated to ver 6525 before updating the image again.
This time around it worked flawlessly as it should.
Hey, after tessting it really looks like the problem is on that SSD. Could deploy and upload on other clients. I guess the first imaging tool brokes it. But after all fog is better than that anyway. Thank you for your help!
Now in the WiKi under Troubleshoot FTP.