My OS : Windows 10 ; 64bit system
Version of RTST : 0.11.0.9
Overlay don't work, i tried to launch as administrator, and a lot of another things (like use legacy hooks, launch after;before game,reinstall) but nothing changed.
( i can hear soundeffects like HEADSHOT and others, but no achievment overlay).
(I am from Russia, and therefore I can make mistakes in the letter)