[2021] [Crash/Freeze]Game crash and glitching texture animation for awhile

I was playing the game normally,and then suddenly the texture graphic glitching like a black spike.suddenly sometime the game will crash with a black screen but the sound still then,and after that the game tab closed . I have the video to show you guys,i dont think this is the cause of my gpu faulty.because other game run perfectly except for r6