Emulator

Game Name?
Super Mario Sunshine

Game ID?
GMSE01

What's the problem? Describe what went wrong in few words.
In special stages with moving platforms, gray cubes, possibly paths, are visible. These are not seen on Gamecube.

What did you expect to happen instead?
Gray cubes are not visible.

What steps will reproduce the problem?
1. Load Super Mario Sunshine.
2. Enter a special stage
3. eg: Bianco Hills - the first stage unlocked - Episode 6
4. Enter the water-spring cave located on the lake's perimeter. This is located behind and to the right of the windmill island.

Dolphin 3.5 and 3.5-367 are old versions of Dolphin that have
known issues and bugs, so don't report issues about them and test the
latest Dolphin version first.
Which versions of Dolphin did you test on?
Dolphin-zfreeze-x64 7dc6484fe79d, also encountered in the past.

Does using an older version of Dolphin solve your issue? If yes, which
versions of Dolphin used to work?
Not to my knowledge.

What are your PC specifications? (including, but not limited to: Operating
System, CPU and GPU)
W7x64 + intel i5-3570k + nvidia gtx 660

Is there any other relevant information? (e.g. logs, screenshots,
configuration files)
https://www.dropbox.com/s/yl1u00h7782mxbt/d3d.png?dl=0
https://www.dropbox.com/s/hsqkeh2rrv1mhy4/ogl.png?dl=0

<JMC47> jimbo1qaz, it only happens on certain gfx cards on certain settings afaik