When entering any chunk out of render distance, it will take really long for the chunks to load. This allows you to see entities underground such as chests, making it possible for you to xray to find buried treasure, dungeons, etc. This is very annoying because you can't see anything underneath you. Also when these chunks don't load, sometimes it creates an invisible border that doesn't allow you to move past it. If you run into it with elytra, it will deactivate it, and make you fall out of the sky really quick. I have tried everything, and even turning all my settings down to the lowest amount doesn't help. This affects all platforms, as I have several friends who are experiencing these same problems. This all started happening after the 1.16.100 bug fix.