Can't manage inventory

I am only able to do group sort, sell, and ID of my inventory. When I touch an individual item, nothing happens. I am playing on a kindle fire HDX.

Are you touching a crystal or mythstones by chance? They (currently) cannot be sold.

No. I can’t select anything. Once in a great while it will work, but most of the time, touching an item gets the same response as touching an empty square.

Ok. I will test it on our end.