What is the timeline like ?
What i mean is how it is done in fcp (nle) ? Some editors make prorez with different names
and it may confuse resolve as xml des not point to original material enymore.
Reel names in file name works perfect for me.
Try to open your xml in red cine and see if it works there ?
With DSLR mostly you get this if you use original files without proper timecode when you edit.
Then xml gets some other timecode and those will not match again in resolve.
—
Margus
https://iconstudios.eu