Is there something we can do about this ? Has "Invalid Access Token Signature" to do with the communication with steam (loading user related data eg.) or just with secret neighbor server stuff ?
While looking at Unity logs, I've found [this](https://gist.github.com/MegWATTT/ba7754388d922d3354325ce3e33be903) Vivox is the voice plugin used by the game. Full log: [output_log.txt](https://github.com/ValveSoftware/Pr...