Midnight Rotations

After last night max dps stop working
i've read all the FAQ
Reinstall my windows and Max dps

it just wont work

It stuck after i click the program

i've email you as well and you are not responding at all

https://imgur.com/a/7k933FV

After that image come out nothing else happen

and i do not understand russian anyone here can translate or help ?

That says the program can not acces the server to check if the code is valid. But both of our authentication servers are online.
Please check your firewall settings. Add the MaxDPS to Windows Firewall exeptions list.
I really do not know how to manage that on English Windows.