If not all the bricks are spawning, you're missing something. If you look at the second Blockland window with all the text, it tells you which bricks it couldn't load.
A catch: if you've updated Phydoors, you also need the Phydoors Medieval pack for the circular grate. Aside from that, unless I already had some add-ons that weren't listed (possible), it looks like all the missing bricks are tiles from Jaydee's Tile Pack. I'm gonna double-check it with everything except what TAG listed and what I found, just to be sure.