Rekordbox Missing File bug in 2.07

I recently move to Mac from Windows and lost all the links to the underling MP3 files as the iTunes directories are different.   This sucks but at least there was a work around as I could use "Would you like to relocate it?" and manually find the file using the Mac Finder.  Since I upgraded to Rekordbox 2.07 this no longer works!  Now when I select the file for the track I get the error "This file is already in the collection".   How do I fix this?  (Also could use please have an auto-search function for missing files?  This is 1984 search technology) 

A very concerned user!

Dj Lexel