GM has had problem with auto patcher today and has raised a ticket to get it sorted. In the meantime if you was unlucky enough to be offline at a certain time today then you need a new exe. He has posted a new exe on discord for anyone in the bug section. Just extract that into your current valk folder and let it overwrite the exe that doesn’t currently work.
Im not savvy at these kind of things but it was really easy to do.