When I melt ice that is surrounded in sponges, one sponge turns into a wet sponge as it has absorbed the water. However, the water doesn't disappear like it would normally. The water allows you swim in it and protects you from fall damage like normal, but doesn't allow you to turn it into a bubble column and disappears if you place a slab in it then break the slab. Also, if you break the sponges around the water, the water doesn't start to flow. The water disappears after you leave the world and open it back up or after waiting a long time. This bug also works with version 1.12.0.

Device: iPad (5th Generation)

How to Replicate the Bug:
1. Make a 3 by 3 box out of sponges like in the image shown out of sponges.
2. Make a whole in the center.
3. Place a block of normal ice.
4. Place a torch nearby to melt the ice.
5. Wait for the ice to melt.