I have a survival world in minecraft Bedrcok and I have a nether portal in my house . Whenever I go through the nether portal and come back the lights from my torches and lanterns are all glitchy and do not light up my house and some of it is dark and some light . Can someone please fix this bug ? Also , it normally happens after I have gone to my nether fortress on the nether highway with a boat if that means anything . I normally have to break and replace a torch in my house to fix this problem .