It doesn't work in my modpack. I'm using Climatic Biomes and Biomes OP that effects the terrain as i know, and don't know why PB doesn't work. I tried many biomes, broke sand, dirt, gravel, etc... But it didn't work. Can you try it in my modpack please? Thanks.

Did you try it in Survival Mode?

yeah, didn't work as well.

oh wait i tried with sand and it worked. i think i need to add such blocks from all other mods (bop, underground biomes, etc...) to the config, one by one... thanks anyway!

xD yeah this is what i did so far: KenyMylankca/kenijeys-modpack@b221579