Emulator

Game Name?

Mario Kart Wii

Game ID? (right click the game in the game list, properties, info tab)

RMCP01

MD5 Hash? (right click the game in the game list, properties, info tab, MD5 Hash: Compute)

31f1d15d84cba6bd37fb4ccf86446aca

What's the problem? Describe what went wrong.

There's a black translucent rectangle that occupies 1/4 of the screen, similar to the blue rectangle but it appears regardless of the settings.

What steps will reproduce the problem?

Start the game
Select a game mode, your character, circuit and then play.
Ingame, there will appear a translucent black rectangle, the things inside it will look blurry as well.
Some circuits are unaffected by both blue rectangle and black rectangle issue. All in mushroom cup, some of the flower, almost all in the shell and some of the banana cup

Is the issue present in the latest development version? For future reference, please also write down the version number of the latest development version.

Yes 5.0-5784

Is the issue present in the latest stable version?

No

If the issue isn't present in the latest stable version, which is the first broken version? (You can find the first broken version by bisecting. Windows users can use the tool https://forums.dolphin-emu.org/Thread-green-notice-development-thread-unofficial-dolphin-bisection-tool-for-finding-broken-builds and anyone who is building Dolphin on their own can use git bisect.)

5.0-5400

If your issue is a graphical issue, please attach screenshots and record a three frame fifolog of the issue if possible. Screenshots showing what it is supposed to look like from either console or older builds of Dolphin will help too. For more information on how to use the fifoplayer, please check here: https://wiki.dolphin-emu.org/index.php?title=FifoPlayer

[]
https://mega.nz/#!ZpBRjQJK!uu39iTsJUjKnngkDFrq1VVzRfc7oTX0eA7XF9IwYh20 (A link to the FIFO)
https://mega.nz/#!cxQBFY5L!NsQDy95eqr9RJl9eVptLEfopm0obO9iQQViGy5lrfUY (A three frame FIFO)

What are your PC specifications? (CPU, GPU, Operating System, more)

Intel Celeron G1610 @2.6GHz
Intel HD Graphics
Windows 10
D3D11 used

Is there anything else that can help developers narrow down the issue? (e.g. logs, screenshots,
configuration files, savefiles, savestates)

Default Settings.