Alright so, I don't know if this is a bug or not but I contacted Minecraft about this issue and some other issues too. And all they said was head on over here. So now I'm here. And the issue I'm facing is that when I go away 2 chunks from my base my furnaces no longer work, the same with my farm with my crops too. This is very annoying and I can't even do anything else rather than staring and waiting for my furnaces to be done. 

Am I the only one experiencing this or does other have this issue too? And if this is an issue, I hope there can be a fixed to this. But if this is how actually it works in game, then please change this to you can go a little further than 2 chunks.