If you use a furnace, i can use the item that you want to smelt, but i can't select the box where I put in the item to burn. Other people have that problem too, so it's not just a problem that only I have, and it just came in 0.7.0, so I didn't have this problem before.
Duplicate of MCPE-2453, please use the search function to see if your bug has already been submitted. Currently over 60% of tickets are being closed as duplicate.