Lightroom Classic: import fails to combine ARW+JPEG when importing from a memory card "device"
When importing from a memory card as a "Camera or Card Reader" source, Lightroom sometimes fails to combine a jpeg file with its corresponding raw file. When importing from that same memory card as a "folder", however, it usually seems to work fine.
See screenshots: https://imgur.com/a/fOWstWL (actual image contents redacted, but there are no changes to the card between the first two import dialogs)
This behavior occurs even after restarting Lightroom, or nudging it to re-scan the same folder. It always happens on the same file, but I couldn't discern any difference between that file and the others ones whose jpeg/raw files are grouped correctly.
As for the two files that are not combined, they have the same modification time, same basename, and same capture time according to EXIF data.