hiii everyone,
I have this problem with the peach beach stage
whenever a big item like final smash, smart bomb or like when a big pokemon comes out, the water becomes transparent
i made the water use the thing that the water in the delfino stage uses like when you enter the water, the part of the character thats in the water is blue or something
here's some pictures

This is when the water is the right colour and it shows the thing that lets peach go in the water

This is when the final smash or like some item is used that has some big effect. The water is all transparent.