Bugging World.

Good morning, good afternoon or good night for when you see this report. It is not the first or the second realm that started to bug and appear holes in the world. One of the first realms was not saved because in the first bug it gave, it was a giant hole that swallowed the whole village that we had created. We were devastated, but we created another one, where the same thing happened. Unfortunately I don't have pictures of the bugs in the first and second realm because we ended up giving up playing for a few months and the second one has expired. We created another one in August, more or less. The bugs started to appear now in October-November. "Fortunately" were just a few chunks that appeared randomly around the world, not interfering so directly in our gameplay. We would like Mojang's help to find out if the bugs are being PROVOCATED or are made by the game itself. Another bug that appeared in the realm was that of the End portals. Not the first end portal, which takes us to the island to kill the dragon, which is created after his death so that we can access the islands with the cities for us get the shulker shells and the beautiful elytra .. (Attached prints of the bug are attached).