I was adventuring into the water for the first time, encountered a pod of dolphins, tried to feed it, but it would not take the fish. Even when I get really close to it! This makes it harder to find ruins and shipwrecks under the water...

I expected the dolphin to eat my cod and bring me to the treasure. But the dolphin will not take the cod no matter how close I get to it. 

The cool down does not even appear, nor the dolphin’s grace affect. This is very weird!

The stack of raw cod that was originally 15 stayed 15.