After the update Catalina 10.15.7, I had so much problems!

1. My MacBook Pro 13" Touch bar suddenly can't detect ambient light/the auto brightness is error, when I go to darker room and the auto brightness is on, I can't adjust my backlit keyboard!
2. My MacBook Pro 13" Touch bar, in the system report, the Hardware section, the Camera says, "No video capture devices were found."

it's stress 😤

any solution?

thanks!