I find lyrics in the service but cannot acquire on rekordbox. Why?

To display lyrics, below information is needed:

Artist name (mandatory)

Title (mandatory)

Album title

Duration (sec)

Select a track you can't acquire lyrics and right-click it. Select [Acquire lyrics].

Make sure that the artist name and title are correct on rekordbox.

The duration (track length) is sometimes different from the original because of intro-edit, etc. In this case, please blank the duration and acquire lyrics.