crafting

I am confused by the fabric crafting. (fig1) (which I need for sails) Every turn I create 2 fabrics as show here (fig2) However, they never show up in the inventory (fig 3) and my fabric count is always zero. In fact fabric does not show up in ‘Goods’ at all, not even at 0 I am clearly doing...

How could a "crafting" skill be implemented in Civ 6 ? And how to tie it to "skills" ? "Crafting" units, so they are randomized a little bit at the start ? "crafting" districts, so they are a little bit randomized, and maybe create an "almost Wonder" kind of district. The civilisation could have...