I think I read somewhere to post about seeds that would be unplayable so here it is
Seed: 4228526160
It generates just a tiny patch of land in the middle of a lake...
[0.14.8] Bad seed that generates a tiny patch of land
Re: [0.14.8] Bad seed that generates a tiny patch of land
Wow. I thought they had all of those fixed now after they force created a large land mass under the player with guaranteed pile of all resources.