Wind Waker : Ghost Ship Chart Unreadable

First time posting in here and I thought this deserves some attention... Apparently when I got the Ghost Ship Chart at Diamond Steppe Island, I was able to see all the moon phases around the chart until after I got the first Triforce chart from the first ghost ship nearby. All the moon phases seem to be missing and on my own map, I wasnt even able to see any ghost ships marked anywhere. I attached a picture of how it looks like. Is there anyway I can fix this?

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