Unusual symbols. Is there a problem with the graphics card or the game assembly itself? (Mount Blade 2: Bannerlord)

In the assembly itself, on the Gog versions it is often like this, in Pillars of Eternity there were purple textures, for example

MaxMayen
Thank you for your reply. That is, the problem lies in the assembly itself ... otherwise I already began to worry about the vidyuhu. Prices are not cheap now ...