Im not sure if i am doing something wrong or if this is a bug, but I cannot seem to mine any walls.
I have mining, I have a pickaxe (and its equipped). All the walls appear to be soft stone. When i use mining, and click (tried both right and left click) on the wall nothing happens.
I have mined successfully once. I was over weight and I dropped stuff so i was no longer overweight and tried to mine and I was able to, but then i tried once again to mine on a different tile and was unable to mine.