Animal Crossing Game Cube to Gecko code issue

[AWESOMEGAMER]

I tried to convert a code by a user named I think his name his Ralf. I did one and it works fine.
The walk & run faster, so great I have to disbable it kind of great


All Items Purchasable (Catalog)
[RalfL]
EKW4-J37K-W1MN
B3GH-Y8GW-0YZR0
KGAZ-5Q90-EK6B3
TFVP-PYPF-DFG7B
Q9XY-6V2X-YGN76
ZWBZ-5CYM-8TMC5

The select doesn't not work, causing the game to reset, nor does the A button, the game just freezes :-? I can't access my pockets.
I am using GNC crypt

https://www.gc-forever.com/forums/viewtopic.php?f=38&t=2456

The codes came from there