SaveSection<MinecraftRegionLocation, MinecraftChunkLocation> vanillaSave = new SaveSection<>(
                new CachedRegionProvider<>(
                    new SimpleRegionProvider<>(LOCATION_FUNC_SRC.apply(d, src), (path, key) ->
                        Region.<MinecraftRegionLocation, MinecraftChunkLocation>builder()
                            .setPath(path)
                            .setSectorSize(4096)
                            .setEntriesPerRegion(key.getKeyCount())
                            .addHeaderEntry(new TimestampHeaderEntryProvider<>(TimeUnit.MILLISECONDS))
                            .build(),
                        MinecraftRegionLocation::fromName
                    ), 128
                )
            );