Water and Lava flows can pass through fences, gates, bars and open doors

In Exploration Lite, water and lava can flow through open doors, open trapdoors, fences closed gates, and bars. This is not possible in Minecraft. For example, creating an underwater prison or a sewer pipe that allows water to flow through but not mobs. When you place fence, gate, door, trapdoor, or bars under water and under lava, there should be no water or lava on that area when you place a door, trapdoor, fence, gate or bars. Could be an update will be released to allow water and lava to flow through an open door, gate, open trapdoor, fence and bars in the game. This is also the case in real life.