I tried searching for a bug report that covered this, but couldn't find one that described what I experienced accurately. The game will crash randomly, but it will always occur when you are opening a chest, your inventory, or a shulker box. It doesn't make the game completely unplayable, but it is very aggravating as the game completely shuts down and you have to reload. Sometimes its 5 minutes, sometimes its 20 minutes, but it will always happen. Please Fix.