FCPX sees my Sony HDR-HC3 as Sony DV-VCR but refuses to import from it
Hello, I have an old HDV camera - a Sony HDR-HC3. On my MacBook Pro, FCPX 10.4.8 sees it as Sony DV-VCR - through a Firewire to Thunderbolt adaptor - but refuses to import from it. I could be mistaken but I seem to remember it did work before. On the other hand import works with iMovie - sort of, because it divides the data in chunks with no apparent reason. I don't want to use iMovie. Please help ! Thanks.
MacBook Pro 15", macOS 10.14