I didn't immediately notice, and I haven't tested this locally (due to time constraints), but on this specific server I'm playing on, the crafting specialty talents aren't actually working. This is true for all crafting skills that I have invested in so far.
I'm assuming this is server side, although this is the first 8.1.0 server I have played on.
Playing on Windows 10
Server Difficulty is Medium
Link to a screenshot
THrough Steam i get an error that says:Given key was not present in the dictionary. WHen i go to boot up from the Game directory server it says : Json.... exception. if you need more details i can provide. I have no idea how to fix this problem when all i want to do is play by myself SP.