Tried a few things tonight I can confirm it’s not the sd card swapped my sons and vice versa , it’s definitely not the sx pro dongle pushes payload in my sons switch fine and I downloaded the latest boot.dat from xecutor website so you can tick that box aswell .. the only thing left to do is try and push payload through pc which I doubt and replace sd reader in switch which is a long shot considering it’s acting normal with everything else Nintendo related ...