I’ll say right away that the game version is a licensed one from 1C, patched to 1.2.
The problem arose after completing the "Invasion" mission for Markel; the cutscenes end, the menu appears, and before my eyes all the menu items indicating previously completed and upcoming missions disappear…
I’ll say right away that I have already played this game and progressed much further with this same version, these same patches, and this same computer... After reinstalling the system, I started playing again, reached this point, and here you go... Just don't tell me to play it again... I'll shoot myself....

A similar problem was described here, and there are also screenshots
/topic/927/

In general, the problem is similar, only it occurred later... The author was told that it was due to an unlicensed version of the game... But I bought mine in a store for 400 rubles with all the inserts, etc.

HELP