When I go in and add gemPrismarine:minecraft:prismarine_shard:0:3 or ingotDraconium:draconicevolution:draconium_ingot:0:3 I get checkered board images with no compressed blocks showing

https://imgur.com/a/493csSd

Update: from doing more testing it would seem no matter what block I use following the format in the config, it still does checkerboard images and does not seem to make a compressed block