Why does "Re-import track information" no longer work? v4.0.0

[djliquidice]

Also looks like you posted similar here

Why are the metadata on random tracks being duplicated? v4.0.0

Ever since updating to v4.0.0 of Engine DJ Desktop, when importing files, the value of their metadata is duplicated seemingly randomly. I see this most often happen to the Genre field, however I’m now seeing it for Artist and Title as well. So, a file with the Genre “Drum & Bass” is imported into Engine DJ Desktop, and within Engine DJ Desktop as well as Engine DJ OS, the Genre shows up as “Drum & Bass Drum & Bass”. What is going on?