Default OGM Audio Stream

[Xestrix]

Hello, I have BSPlayer Pro 1.36.825 and I'm having problems setting a default Audio Stream for OGG files. In all of the places where you can set a default, it only gives me the option of [1] Eng. I want to set it to default to Japanese instead. No matter what I do though, it won't give me any other options. They only way to switch to Japanese is to right-click on the player, [Audio], [Audio Streams] where it shows:

Stream 1
--OGM Streams--
Sound English
Sound Japanese

I can select Japanese from here and it works, but whenever I reopen the file or go to the next file in the playlist, it still plays the English audio and I have to switch it everytime. So, is there any way to set the default OGM Sound?