How to fix system error when opening the game?

If, after the client update, the client doesn't restart and a system error occurs, then follow the procedure below:

  1. Restart your system.
  2. Go to the game folder.
  3. If tankix file exists without Tanki X icon, remove it. If no such file exists, go to the next step.

  4. Rename tanki.exe.bck file to tankix.exe
  5. Delete update.lock file.
  6. Run tankix.ex

This will solve the issue for now until a permanent fix will be implemented.