Sound problems (Mortal Kombat X)

When you start the scene (in other modes, haven't tried)
After some time IMHO sound. Reduced graphics settings, MB something wrong, no, FPS on the same level, and the sound is terribly laggy, like playing on an emulator PS2 or PS3 if not properly nastrojkah

FX 6300
GTX 1050 Ti
8 Gb
Windows 10
MKXL - repak