Changelog for Internal Update (added 08 August 2018):

- [WIN] language selection is now available during installation process and in Galaxy Client

New version of the game is inferior to the previous one.
Before the update installed game (~200 megs) contained all languages at once, which can be switched via language setup at once.
Now you can choose only one language during installation (and install size is as big as before).
Also Russian language was completely removed!
Please restore old installer version, it was definitely better.