This has happenned with every world that i created and every single time i had to delete the world, beacuse it wasn't playable anymore.

What happens is i click to open the world and it says that this world has been corrupted and then i try again, but when it opens, certain chunks are missing all the way to the bottom of the world. It's a bummer because chunks from my base go missing.

I would be so very thankful if you could fix this problem.

To whomever reads this, i wish you nothing but the best!