Hi there - the problem is that our font doesn't currently display the Cyrillic alphabet. We'll have to add Cyrillic characters in for them to be displayed properly - you can see from that screenshot that our font also doesn't have an @ symbol.
Thanks for the answer, I hope the next version will support Cyrillic, and at the moment I'll try to translate most of the text, because I saw that there is a lot of work)
