Black Screen on Pc / Citra Webcam Bug

hi people took that you guys are having such a great day. Well … I’m having a bug with my webcam and it happens when I open a program that uses my webcam and I use Qr codes in citra more when the webcam activates the screen, everything is black in general and for me I remove the black screen I have q disconnects from my computer q goes out and wanted to solve this
My Webcam:
idk but is Logitech

(sorry if my english is bad because i’m brazilian)