I have a spawner that spawns invisible sheep with blocks riding them, so the player can use a lead and carry the blocks to wherever to complete a puzzle. But the spawner and falling blocks are acting really weird.
My first problem, some of the sheep spawn but the blocks either don't spawn, or they are placed. Only about 1 out of 10 times does the block actually stay on the sheep as I want.
My second problem, the blocks disappear after about 20 seconds and leave me with just an invisible sheep.
Why is this happening? All I did, was create a invisible sheep, create a falling block above it, MCEdit them so they are stacked entities, and then create a spawner. I really do not understand!