Typical signs of a game that is not allowed to finish its main objectives when in production.
This has become standard practice in the industry.
Imagine if you bought a new Ferrari and the engine is destroyed as soon as you left the forecourt because they left out the piston rings or coolant.
A new house that turns out to have no foundations or there are a few main supports missing.
A new movie but there is part of it missing and the printed sleeve is torn and misprinted.
Yet it is acceptable for software to be riddled with problems yet sold at full price ?
You still chose to buy it, and can you really look at me with a straight face and say that you were
surprised that this game had bugs in it?
It would be like if you bought a new car that was infamous for having faulty engines and you went ahead and bought it anyways. Not saying that they shouldn't try to refine their games more, but complaining about Bethesda bugs is so 2005. We should all know what we're getting by now, especially since we're the biggest fans here.
Anyways, I don't think grain mills were meant to do anything. Get wheat and make flour? Then what would you do with the flour? Sell it for 5 gold? Probably just for style and immersion.