Looks like the terrain in villages is very broken. Don't know whether this is intended.
Now I'm sure there's definitely a bug. The house is cut through by a lake and becomes incomplete. Also the water flows everywhere.
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Thank you for your report!
However, this issue has been closed as Working as Intended.
This is just a world generation quirk for villages, which may generate like this occasionally. If you need help or have a suggestion you might like to follow a link below.
Quick Links:
📓 Issue Guidelines – 💬 Mojang Support – 📧 Suggestions – 📖 Minecraft Wiki
There isn't anything wrong with the terrain. The way terrain is generated is based on a certain calculation. For example if you went to 30,000,000 blocks away from spawn, the calculation is suddenly broken, and you end up with major lag and glitches in rendering.
But the houses provided in your screenshots, it looks like some of the blocks are not rendering properly. That is definitely a bug/glitch. They did set your confirmation to "plausible," so I hope they are able to fix this.