I am having the same issue at the moment.
A detailed description of the issue. Please include any error codes here: Error 500:H upon starting the game. Cannot connect to the CM servers.
Platform: Steam, PC.
What version of the game you are using: 1.10
Game-mode: Occurs when starting the game
We need to be able to make your problem happen internally so we can fix the issue. Can you make the problem happen again: Occurs every time I start the game.
What troubleshooting have you attempted: restarted the game multiple times, disconnected several peripherals, restarted Steam, restarted my computer.
What peripherals are you are using: Logitech G920
Location: Trois-Rivières, Québec, Canada
ISP: Videotron