[KMPlayer] How to change subtitle stream?

Hey, so I'm trying to watch a dual audio movie with English subtitles and I can't for the life of me, figure out how to enable the subs after I change audio stream. I thought that it might've been because there were no English subs so I downloaded and tried playing the same file with MPC-HC but enabling the subs worked perfectly on it.

Is there anbody who could explain to me how I could do the same on KMPlayer?