Harvest Moon Grand Bazaar Black Lines

Hi there , i've Been able to play the game so far however almost every day when i jump down slopes, use tools, pick up chickens or talk to people black lines flash up on the top screen for a second constantly flashing on and off , it happens frequently and is so annoying that i have stopped playing the game temporarily trying to look for ways to fix it.I have tried several different roms but every rom i download has the exact same issue , i was wondering if anyone could help me with this?

what cart and firmware are you using for it??

Acekard 2i with akaio 1.7.1

Ignore the black lines, it is normal and doesn't happen very often.

Replying to #4

i agree with him ^__^ i have the same issues every now and then but i ignore them and play the game normally
also those lines appear when you are using AR codes