An error occurs after today's maintenance

Hello, as usually after the maintenance I tried to log into the game and suddenly such error appeared on my screen:

No, im not Windows 10 user, and before the maintenance everything was working properly.

Yes, following the instruction I restarted my PC and still the same issue.

Looking forward to some help,

Kind regards.

 

1. Delete Frost folder
2. Reboot your PC

 

Did exactly as you wrote and unfortunately nothing has changed

 

I had the same error. Updating 4game app worked for me.

 

Fixed. I had to delete frost sevenfold (lol!) until it started to work properly. Thanks for help!