Sorry for not writing my specs before, so here they are:
Computer Specs:
OS: Windows 10 Home, 64-bit
GPU: Nvidia GeForce RTX 2060
CPU: Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
RAM: 8GB
Motherboard: B75MA-P45 (MS-779b)
Storage Device: The game is installed on my HDD
I just tried to launch MP (because SP is still not really working for me due to its instability, bad optimization and save/load crashes) and after I have accepted BattleEye terms of service, the game started and this happened. Strangely, this does not happen when I launch SP :/
If you could provide some help, that would be awesome.
Thank you and good luck with polishing the game, at its core it is amazing, but it needs a lot of polishing.
P.S.: Sorry that a part of the error message is in Czech, I could try to translate it if you want to, but i think the most important lines are the first ones that are in English.