Thanks for the initial information. To help you further with this, I’m gonna need to read the mavlink-camera-manager logs.
With the Raspberry Pi powered off, plug the USB camera into the Raspberry Pi
Turn the Raspberry Pi on
Enable Pirate Mode
Go to File Browser
Access system_logs, then mavlink-camera-manager, then sort the files to show the last modified first, select the ones from this boot/session (probably within a few minutes), and download them as a ZIP.
Disable Pirate Mode
The video below shows the step-by-step process described above (from 3 to 6):
After this, you can upload them here or send them to my inbox.
It would also be useful if you could get me the exact camera model.