To fix this I had to switch to Germany.

almost all info I've seen have been described here, take a look: https://forum.faforever.com/topic/6271/status-of-game-it-sucks/3

Before 5.0 update there was a hotkey for assigning all of the selected engineers to the one with the biggest tech. After update, it is gone. Is there any replacement for this?

And also if I try to run just SupCom from Steam it's also just a black screen (yeah i tried to just click a few times, it doesn't help). Here is a log when I tried to connect to some game from FAF:
game_19855108.log
I checked an integrity of files on steam.

And I have the following in log file:
warning: c:\work\rts\main\code\src\libs\gpggal\DeviceD3D9.cpp(866) Invalid call
warning: error loading batched texture: c:\work\rts\main\code\src\libs\gpggal\DeviceD3D9.cpp(779) Not available
info: Unable to load texture from file: /textures/ui/seraphim/BUTTON/medium/_btn_down.dds
info: Unable to load texture from file: /textures/ui/seraphim/BUTTON/medium/_btn_down.dds
info: Unable to load texture from file: /textures/ui/seraphim/BUTTON/medium/_btn_down.dds
info: Unable to load texture from file: /textures/ui/seraphim/BUTTON/medium/_btn_down.dds
info: Unable to load texture from file: /textures/ui/seraphim/BUTTON/medium/_btn_down.dds
info: Unable to load texture from file: /textures/ui/seraphim/BUTTON/medium/_btn_down.dds
info: Unable to load texture from file: /textures/ui/seraphim/BUTTON/medium/_btn_down.dds
It happens when I minimize the game in any way.
How can I fix this? I tried to reinstall FAF and SupCom itself, checked files integrity in Steam, nothing helps.

I'm from Russia and need two copies of the SC:FA game to play FAF with friends, but because of sanctions I can't buy them. I would be greatful if someone could buy it as a gift. I can transfer money to you before you'll buy it.