usb webcam output extremely slow

[secretmango]

I have a Clevo NV41 laptop, like a Novacustom or Nitrokey one.

It uses a Chicony webcam that uses USB inside, so I needed to permanently allow it through the CLI to make it work.

But even after that, only after enabling usbguard, the webcam stream is extremely stuttery, like 1 FPS or lower.

Any way to fix this passthrough and latency reduction caused by usbguard? Can I simply disable it for that webcam entirely?

Using Fedora 40