Cannot burn or smelt cobblestone in furnace

In 0.15.9 I was burning cooblestone in the furnace to finish my Gold Mine, after i updated to 0.15.10, its stop burning and i take the cobblestone and i can't place it back. I'm using Samsung Galaxy S3. Step to reproduce this bugs : Take some cobblestone and try placing it in the furnace. I didn't try this in creative mode. Hope you guys fix this fast.