I can’t link my gaijin account to steam, when I try to link an account the game client says: this account already linked, but doesnt work…
Please, contact to support team - https://support.gaijin.net/hc/en-us/categories/200005051-Star-Conflict
sign in needed!
I followed all steps from this link, but nothing seems work 
https://support.gaijin.net/hc/en-us/articles/200101222-Steam-Account-Link
Make support ticket at our support site, please