Sometimes, the world generator seems to generate the same world multiple times, even though the seeds are reported as being different. This could be an issue with the random generators not actually being seeded by the correct seed, or it could have something to do with the random generator having a "limit" where seeds over a certain point result in the same pseudorandom sequence.
Sometimes, the world generator seems to generate the same world multiple times, even though the seeds are reported as being different. This could be an issue with the random generators not actually being seeded by the correct seed, or it could have something to do with the random generator having a "limit" where seeds over a certain point result in the same pseudorandom sequence.