Ice blocks (bought from /shop) used to become water source if broken in the nether. This was useful in emergency circumstances or to turn lakes of lava into obsidian. I tried today to use an ice block to make a safety pool near a blaze spawner. The ice block broke but no water. I also tried melting another ice block but it never melted.Is this a bug or is it intentional. I am assuming this is a change in EMC not Minecraft as I can find no mention of it anywhere online.