I made a world with my friend and when he joined yesterday there was a bunch of missing chunks in our bases, unlike missing chunks before they weren't just invisible as we fell through and died. Half his base and all of mine plus a couple other structures got destroyed because of this glitch. Idk if this had anything to do with it but the last time i joined his world before this i put on a skyrim texture pack. Cheats were not on and even the bedrock wasn't there. I have a couple screenshots of before on my xbox.