Skyward Sword - Save Data Patch?

[Zerowalker]

Hi,

Haven't played the game yet, but know that there exists a patch that can fix a glitch that can occur on a saved game or something.

My question is, how do you use this on Dolphin?
Can't find any info at all, i know that it's a Channel and that it patches the save file, that's it.
I just want it cause if i happen to break it, i can fix it

(I don't want to know about the game glitch etc, no spoilers pls;P).

Thanks!