I entered the Nether (after several successful trips through the same portal) and found that I cannot place nor destroy blocks and after getting about 20 blocks away from the portal, the tops of the blocks stopped rendering and all I saw was a red void. I can no longer leave the Nether, and if I attempt to access the menu, my hot bar and coordinates disappear and the loading bar appears. I can still walk around while the loading bar is running. After 5-10 minutes, nothing has loaded and I have to force-close the app. This is happening on all my worlds.