A bug with the improvement of the forge and furnace.

[Mourame]

When trying to improve the forge and furnace to level 3, I ran into a problem. Sandstone. When you open the menu of buildings for improvement, the resource does not stretch from the warehouse, he simply does not see it, although it is there. I tried to clean up and re-upload the resource to the warehouse, the error is the same. Checking the integrity of the files did not help.