Playlist Imporr function not works on ver. 3.5

I have many playlist M3U files from Audirvana 3.2 that cannot be imported to my Audirvana 3.5.13
(MAC) library.
When I open the files from finder and choose Audirvana 3.5 to open, the playlist will be going to queueing list/songs, so the M3U files are fine. The same files could also be imported in ver. 3.2.
Exporting playlist works in ver. 3.5 but importing does not work eventhough for M3U files exported from 3.5 library.

Any help to fix the bug will be appreciated.