Issue with displaying Unicode characters (Greek)

Hi, I have a list of mp3 files that are in UTF (Greek). The files display fine in terminal, file manager on my ubuntu server, but it seems that the subsonic server I just installed on the same server displays them with all question marks and refuses to add them to play them or add them to any play list.
Is this a known limitation with the software? I found only a couple of unanswered posts on this topic, so I am wondering if this is something that is being addressed.
Most of my music is Greek, so the proper display of the characters is very important for me.
Thanks
Is this a known limitation with the software? I found only a couple of unanswered posts on this topic, so I am wondering if this is something that is being addressed.
Most of my music is Greek, so the proper display of the characters is very important for me.
Thanks