When I buy things at the trading post, if I choose “buy and transfer”, the goods are becoming available to the town as intended, but they’re still physically “stored” in the market. Would be a good idea to make these goods also physically moveable from the trading post to the storage buildings across the town.
This is specifically important for purchased food: food “stored” in the trading post gets rotten faster than if you keep it in proper storage buildings, like the root cellar or the market (especially if both are provided with barrels).
This is also happening to gold: gold coming from market stays “stored” in the market rather than in vaults or in storehouses.