Sea Bugs
 

1. Small piece of land where Hotaru used to be, it's slightly west of where the Hotaru ferry used to stop (and actually...still does). Buggy peice of land at that.

2. Leucetious shrine remains at sea, where it used to lie on the Hotaru island

3. Bats flying around still, continuing to drop candy... makes it impossible to use ships

4. Too much candy in the ocean still, even if there were no bats. Makes it impossible to use ships.

5. Found a burry bag in the ocean I couldn't pick up. Maybe it was burried on Hotaru?

1. The ferry was already checked.
2. Will remove the old one
3. Bat's don't just fly around and drop candy, they only drop candy if you kill them.
4. If you are on a ship you can pick it up.
5. Could be possible.

Something happened to Hotaru?

Yes, it was moved. to have enough space for the start island.

And those things are fixed. The thing with the land in the middle of the water was a missing level. Wasn't upladed somehow.

That's what those bury bags everywhere are. I want some phat lewt!