Me and my friend ran into a bug during a Treasure Vault Voyage. Basically when following the compass to find the map pieces, we ran into an issue where the compass was leading us to a rock in the ocean at K11 on the map, which had no grass to dig and there was gold piles to collect around the rock in the water but no way of us digging up the map. We had no choice but to cancel the voyage because of this. I will attach pictures in case anyone needs to see them.
Image#1: https://imgur.com/njRTbcR
Image#2: https://imgur.com/NdjnW0V
Image#3: https://imgur.com/1daZa5M
Image#4: https://imgur.com/OUHB0hf
