having trouble when i activate cheats on WW

[jimmay12345]

hey everyone

hoping someoen is able to help me with my wind waker for GC emulation
basically I optimised my dolphin and without cheats its perfect i can play it brilliantly.
however if i activate even one action replay code my fps seems to drop to about 20 and its really bugging me.

ive used cheats on my other games no problems it just seems to be this exact game with action replay

anyone got any ideas?