Golden Sun GBA - Overworld map glitches out

[DeezY48]

Hi, In golden sun (and maybe "golden sun the lost age" as well) the overworld map where you traverse the land to get in between villages and such, lags a bit and glitches out. It's still traverable but its a pain to look at and traverse. Other than that the game looks good so far. (however i'm only at the beginning of the game)

Thank you

[skylersaleh]

Can you add a picture and save state?
Also, are you using an official GBA BIOS?

[DeezY48]

Yeah, for sure! Here is the screenshot and the save state. Also i don't think i am using an official GBA BIOS, its red and has an X so that's probably the reason but i also don't know how to get one, if you could tell me how that would be amazing.
Golden Sun (USA, Europe).zip

[skylersaleh]

Okay, that is probably the issue.

[Hambaka]

It seems that even with the official GBA BIOS, this issue still exists. (latest Windows dev build)

[DeezY48]

I finally got a gba BIOs but the issue still wasn't resolved when I put it in