Windows 10 has been a huge pain in the backside lately. They added permissions for cameras and mics, and broke a lot of things it seems. The simple change is to go to Settings, and at the bottom, change ‘Camera Capture System’’ from ‘Custom’ to ‘Default’, which will use older tech, but it’s less likely to be affected by missing updates, driver incompatibilities, etc. Most of the issues I’ve seen with Win10 come down to that, or permissions.
Run Windows update and let your system reboot so everything can be properly applied, and that might help get the Custom capture system working, but the other works fine with the LightBurn camera.