In the documentation, I added this some time ago: USB Camera
Eventually, I unplugged my Logitech USB camera because Gladys was crashing regularly.
With the help of the community, we found that the problem was with the camera, which must have been drawing too much power from my Raspi. Since I unplugged it, everything has been running smoothly.
I wanted to test with a 220V-powered USB hub, but I haven’t done it yet.