To fix this, install a previous build or change the version of the game. Additionally, you can also find various folders that contain alternative data packs and resource packs.
The greater the weight, the less chance of spawn of precious blocks and even chests with loot inside. In addition, there is a rarity system that adds the “Weight” parameter. After 14 phases, portals will become available to the player, which will allow you to move to other worlds. For convenience, the date pack contains a function that adds 14 phases of randomization of blocks, which change after the destruction of about 650 blocks.
On this map you can find a lot of interesting things and also test your survival skills by getting a variety of blocks.