Subtitles font/display/double with MKV files

[Gilles]

Hello, I have a simple problem that bugs me, with MKV files.
When the subtitles are included on the file, means, we can show/hide them, all the font/color/position, etc just disappears as it was simple SRT files.
The style isn't really the problem, the problem is when there's 2 subtitles, for example when there's a song and when the words of the songs are transcribed while someone is talking, or when there's a "note", etc ... these are always prioritary, and it doesn't show the real dialogues. It's very annoying. While with Windows Media Player, it plays perfectly ....

I checked all the options and didn't found a way to change this, so is there a way to get the style from embedded subtitles in MKV files??

Thanks.

(sorry if it has already been asked, but I did not found an answer yet)