I don't see what's this fuss is about. The game is out for, like, two weeks max. You expect market to stabilize that fast? In case you didn't notice, low-level thingies have stabilized, because there are plenty of them, and you can expect only minor fluctuations in cost. Medium and high level are still pretty rare, especially those blue metals and medicines. But it's not because of slicers. It's because missions, that yield them, take a truckload of time. And they only yield a few. If you can 'produce' 2 pieces of titanium in 20 minutes, why would there be abundance? You cannot take droids apart for those, or extract them from resource nods. That's what pulling the market back for the time being.
Later on, i imagine, you won't be able to buy something decent, without running lots of slicing missions first, because crafters will make much more profit in the long run.