Dolphin Emulator missing final SFX

[Allbait]

So I have a full, unscrubbed Brawl ISO and I'm using it with dolphin and it all works fine until I use it with gecko; for some weird reason whenever I load Brawl with Gecko on Dolphin the sound effects of final smashes don't load so for example Peach's final smash is silent, so is DK's and so is Dedede's? I'm using Brawlex without configs for any characters other than Mario to have extra slots for Dr. Mario. Is it just a bug that will stay unless I make a custom ISO?

[KingJigglypuff]

BrawlEx causes Final Smash music to become silent.

[Allbait]

Ouch xD Wish PhantomWings had that on the first post listed with the other bugs, thanks! Locking the topic now.