Good evening Mojang! I play Minecraft on my iPad 5th generation, version 1.14.20. I noticed a bug that prevents light and sources of light from enlightening the environment. I have some chunks in my world where I play and they get dark when it is night and mobs spawn there, even though I have Jack’o’Lantern there. You will be able to see the bug on my pictures. Feel free to use them. This bug is not something that really prevents me from playing, it is just a little bit annoying.