I have built up a village on a private server that recently reset to the state I discovered the village after I returned to the overworld from a nether portal I built under the village. When I returned to the overworld it spawned a new portal in the overworld and the village was in the state from the fresh seed. The server administration was able to recover the progress I had made to the village with a server rollback but now the village is stuck in a groundhog day type perpetual state. It seems that when I log off for the night the next day I log in the village is just as it was when we rolled back the server. I'm able to make edits to areas out side of this village but the chunks or village boundary that may have been affected by the nether portal wiping it to factory seem broken.