Request issues

Hi, I'm having some problems when trying to add translation requests for a song.

The original lyrics of the song are in no less than four languages, so I selected all of them from the list box (when I initially added them) - which is fine. However, when I try to add translation requests, it either tells me that there already are lyrics in that language, or it records languages that I did not select.

Anyone have an idea about what to do?