Batman: Arkham Knight on PC has been experiencing some issues. They include a capped frame rate, frame rate drops of 10 or more with high end GPUs, crashes, and settings that top out at high instead of ultra. The optimization issues have led to a mostly negative rating on Steam out over over 2,300 user reviews. Rocksteady has now acknowledged the issues, though no specific timetable for updates has yet been detailed. Well we update this story if anything changes.