As Russian person myself I feel tinge of annoyance when Ольга written as Origa, when it's actually Olga. Also word for summer is leto (лето), not leta.
This is so confusing. I have a feeling they tried to write in the "BLAME" way of revealing really little about the world, but it just ended up feeling like every chapter is written by a different author. There's no cohesion whatsoever.