Simple Missing Replacer

Backup your world before using this!

This mod can be useful if you want to remove some mods but don't want to make holes in the terrain.

The mod transforms all blocks from removed mods to nearest non-removed block.

1. Close your save with ores in it.
2. Install this mod.
3. Uninstall ore generating mod.
4. Play your save.

It will replace all occurences of all unknown blocks with a suitable replacement in playtime without any lost of perfomance.

WARNING: This mod currently designed to replace ORES only. If it finds other kinds of missing blocks, like mechanisms or plants, it will replace them with andesite! So use it only when you want to remove ores and small amount of other kinds. Now it can replace anything, but in cost of ram allocation rate.

In the next updates, it will become more configurable and optimized.