So basically I was playing Minecraft with my friends. Some unusual things happened in the world. First off there was floating obsidian. Only a few bits but still. Second of all the water did not render. Third the world was white and black? So we ignored it and just carried on. On the second day, the world was back to normal. But the obsidian had gone and the water was there. What is happening? It all started when we went into the cave. On the other side of the call, his voice was muffled and glitchy. I asked, "Are you ok?" He did not answer. Although his character was still live. We went further down and my game crashed. The tablet started to beep. I quickly ran out of the room. Nothing happened, but the tablet was really hot. I tried to turn it on again and my wall paper had changed to the Minecraft world in inverted colours. I called them back and it was just static. I went on the world and the character changed into a black Steve. I turned the tablet off as soon as I can, and threw it under my bed.