Rekordbox 3.0.1 Won't load tracks from playlist file

If I go to File > Import > Import playlist and import playlist these tracks from playlist appears in RB but RB won`t analyze them.

If I press on track [Analyze track] in right bottom corner of RB appears "Analyzing: 1 Track" But actually nothing really happens.

Here was not such a problems in 2.x.x version with imported playlist files.