So I generated a flatworld for my server, and have been working on it for awhile. Then, one day when i got on, the chunk that originally had the spawn dissapeared. All other chunks were untouched. Everything had been replaced to flatlands, except for a 5x5 circle surrounding the spawn, there was the floor that i had put there. And just above the spawn spot, there was 4 blocks i had placed. Hard to explain without a picture, but at the spawn, the floor was there for about 5 blocks, and there was 4 random blocks above my head. Everything else was gone. I was annoyed and quit working on the map. I went back to work on it the other day, rebuilt a good amount of it again, and I turn the server back on today, and it had flattened the world again except for those few blocks in that chunk! Is there any possible way I can get it back?? I REALLY dont feel like doing it all over again, so i was hoping someone had a solution..? Help?
Map chunk goes missing?!