Kirby's Return to Dreamland in game "shadow bubble" issue

[NightHound]

So yea, I recently got Kirby's Return to Dreamland and when I run it on the emulator its all fine and dandy until I get to actually play the game!
There this "shadow bubble" or,
that is what I like to call the eyesore, behind Kirby and his/her feet, never really found out Kirby's gender was but that is beside the the point.

[img]

Uploaded with ImageShack.us[/img]

I did some looking around the net to find how to fix this issue but i had no luck on my own.
I am running this on, what I believe to be the latest update of Dolphin,
Dolphin 3.o-721.
Here are my spec for the emulator:

Config:

[img]
Shot at 2012-07-16[/img]


[img]
Shot at 2012-07-16[/img]

Graphics:

[img]
Shot at 2012-07-16[/img]


[img]
Shot at 2012-07-16[/img]

[img]
Shot at 2012-07-16[/img]

If you haven't notice I am running this on a Mac computer, which made finding a way to fix my "little" problem so much harder. So if anyone can tell me what i need to do to fix this problem i have either if it is to, add a plugin or change my specs then, please help.

*side note* This is actually my very first time posting something in a forum so I don't know if doing the whole post in right so, if there is any error, either if I put in the wrong section or something I am really sorry.

[Shonumi]

Yes, this shadow glitch seems to affect the OpenGL backend. The user on the Google Code issue I linked to said it was fixed some time ago (3.0-220), though he never said what his settings were. Try setting EFB Copies to RAM instead of Texture. This may solve the issue, but it may also cause some slowdowns.

Alternatively, this is not an issue with the Direct3D backends. If you want, you can install Windows via BootCamp and run Dolphin on that. I'd try messing around with OS X for a bit first though.

[Squall Leonhart]

there was efb glitches throughout the entire game with copy to texture set to fast on all of the backends