![Image](https://forums.factorio.com/images/ext/ba230b8cd33d378a1d814814c43a5153.gif)
Example:
If the cargo wagon has a filter to only allow iron but on the transport belt is coal and iron then it could grab coal instead and be stuck. (And it looks bad)
That has been the case for a long time, you need to use one chest per item-type, but now you might be able to make it work with the new stack-size-overwrite-circuit-logic.Nexarius wrote:it can get stuck loading items into the train if the amount of items that fit into the train are less than the inserter is picking up at one time.