The blocks that used 43:8 and 43:9 (double smooth stone and double smooth sandstone slabs) arn't woking they only place down as a stone slab and sandstone slab half a block off the ground.
MC-59290
double smooth full stone and sandstone slabs not working.
Resolved
Duplicate
0
Bradley
(Unassigned)
Unconfirmed
Minecraft 14w26c
Retrieved
Duplicate of MC-57793.
Double smooth stone slab can still be placed in vanilla using /setblock command :