Black screen and or freeze

After the penultimate update on 09/13/2022, a black screen appeared between map changes.
On the third day, after the penultimate update on 09/13/2022, the black screen no longer appeared between map changes. It was okay to play.

Today 09/27/2022 there was an update of the game #2.1.
After the update was completed, it was normal to play the "Assault" mode once and once in the "Breakthrough" mode on the modified "Rebirth" map.
Next - a black screen when changing cards. I have to close the game window (black background) and start the game again.

But in the menu, for example, when viewing specialists, they may not be displayed on the screen, instead the download icons rotate. Only one specialist can be displayed, which was played in the last round.
If you go to the server and play, you notice that the specialists are poorly processed, and after the end of the round, instead of showing your squad of four specialists, the loading icons rotate.

Well, the next round should start on a new map, but instead a black screen appears.

Windows 10;

Intel Core i7 4770K;

MSI GeForce GTX 1070 GAMING X 8 Гб GDDR5;

RAM 16 GB