my obs scene froze and my cursor on the video game disappear

so today I want to start live streaming like usual, I open my obs, and my game, in this case, is Valorant, so my obs show black video or freezing image, and then my cursor on valorant is gone, disappears, but if I close my obs my cursor is back, I've been trying to restart my computer but same, nothing change, anyone can help me? please
 
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