Hitman 3 fails to authenticate each time I launch. (PC)

Every time I open the game I fail to connect to their servers whenever I get to the authentication part. I’ve waited for around 7 hours and gotten the same response over and over again. To add to my frustration, I’m told to ‘Contact HITMAN Support’ on the error message I receive, which would be all well and good if I had any idea how to contact them. No support email list, no website link given, no in-game form, nothing. After going to Epic’s support service they recommended I post here.

Does anyone know anything I can do to fix this?