ID3 Tag does not update (from iTunes)

I am in Export mode one player simple view working on iTunes library. I am updating tags in iTunes (e.g. track name, artist) since it cannot be done in rekordbox. If I click on the refresh button in rekordbox, the tag does not update inside rekordbox. I have tried restarting but nothing changes. iTunes does not revert ID3 info and stays correct, rekordbox simply does not update tags.