So i can't get back in the game then? or give some time and try to login again? I'm so close to finishing the special mission and now this happens

I cannot login to the tanki online by browser since it loads for a while and then it says site can't be reached. My network is fine and I have already added exception in firewall as well. This is what i get in the client - https://prnt.sc/MOd8zeMJTuoV I was playing for a few hours and after that I received some error so i clicked restart in the client and it became greyed out.