What is the solution to the stacking of subtitles on VLC.

Whenever multiple subtitle sets are trying to play they stack on top of each other making it impossible to read. This doesnt happen on WMP and DivX player etc.

Example might be a song is playing and there is talking and you are trying to sub the both of them. When using VLC it would normally stack and make it impossible to read however with other media players they dont stack and are on seperate lines.