I've been using the courier bot along with three clients of the miner, and I notice that when the courier does storyline missions it will pick any the higher grade variants of the required ore for trade missions. Is there a way to correct this other than manually adding ore or keeping only the regular versions of the ore. Having to keep only the regular versions of the ore or manually adding it is kind of a hassle considering the station I keep my ore at is also where I do all of my refining and having to manually add the ore mean that you need to constantly keep watch on something which is supposed to be automated. Also is there a workaround to this error? I haven't seen any posts on it any help would be much appreciated.

Drag correct ore to the nearest station once per year and you are ok. I rarely do updates to workaround something possible to fixed with a few clicks.