Samsung Magician doesn't work for me anymore HELP

Hello everybody, I hope this is the correct sub to ask a question like this, I got a brand new 9100 pro 2tb of a serious source (Mindfactory in Germany), I immediately installed Samsung magician, activated performance mode and that was pretty much it, but since today I cannot use magician anymore, it tells me there's a network error and the drive can't be authenticated, making the software basically useless as of right now. I reinstalled the software, put the GPU sandbox flag, firewall exception heck I even reinstalled windows today but to no avail. Also tried letting my PC open ports on its own to see if it's a network restriction on y side but no it sill doesn't work. currently kind of at a loss at what to do now. Any help is appreciated.