Thats only bootstrap executable what it does is checks if system is suitable to run your game and show information to the user. It needs to be done this way as exe would show cryptic-to-user missing dll error generated by the system. the real executable is in binaries and that the one who should have the proper version information.
I would potentially call it a bug? you might try to report it as i think version should be edit with it to together with icon, they might explain you via email way they don’t do that. Work around for this would be editing rc2 data in that executable (theres software for that) but im not sure if this is legal by EULA.