Can't Deselect P2

[Zeemis]

I'm in quite a bit of trouble with Brawl. I am unsure what I did whether it be with codes or what, but I cannot deselect Player 2 to make him a CPU. I also cannot cannot move the character selection pin (The hand holds that pin, then sets it on the character you choose) over the bottom row of characters.
While no players are occupying P3 and P4 slots, I can change them to CPU but I can not change them to a character I want to play against.

I have no idea what is going on, it was working a few days ago. I find it strange though as codes that were working before aren't, like unlimited turning while paused. I should note that I do have a gameconfig.txt on the root of my SD card. I've heard that it's suppose to help with adding more codes to your .gct or something?

I am in the process of cleaning up my codes, so you may see vague descriptions or duplicate codes.
Nonetheless, here are my codes.
http://pastebin.com/raw.php?i=xcpbMWfP

Here's a recent video that shows what my Character Selection Screen looks like. It doesn't depict the problem that I'm explaining in this thread. As I said, it just started to occur. :/

SSBB: Megaman X vs Zero

[SonicBrawler]

... do you have a gamecube controller plugged in or another wiimote on...?

[Zeemis]

When I start up Riivolution, I usually already have a Gamecube controller plugged in. I already have my wii remote on as it's required to be to start Riivolution lol.
So I have both.

[Nightfox]

Sounds like the use of the CSS Fix..

Try disabling/turning off/unplugging the controller labeled P2.