When crafting quartz pillars, the game doesn't stack up the items.
If I craft my first two quartz pillars, the game takes two quartz blocks and gives me two quartz pillars as usual. But when I try to craft two more quartz pillars, the game takes the two quartz blocks but doesn't give me two extra pillars. I still have just two quartz pillars in my inventory from the previous crafting. Somehow the game doesn't stack up quartz pillars. When I place the pillars and than again craft some more, the game again gives me two the first time and after that it doesn't give any more.

Steps to reproduce:

• Craft quartz pillars
• Craft another set of quartz pillars
  By now the game took 4 blocks of quartz, but you still have 2 pillars in your inventory.

EDIT:
This seems to be a Samsung Galaxy S5 problem only. It still exists in the 0.13.1 release.