Minecraft v1.14.4
Forge v28.1.8
Embellishcraft v1.0.0

EC Cobblestone and other blocks/items are missing their forge tags for item drops. Both blocks and the corresponding items need a forge tag to be properly compatible with other mods.

Currently, this mean that most recipes that use #forge:cobblestone or any others are not compatible with EC cobblestone, stone, stairs, etc.

See SilentChaos512/Silent-Gear#64 for a bit more info and the original post.