I've run into a similar problem. While wrecking/recycling some buildings, I get a handful (literally; one cubic meter) or so of raw materials. Also, I am unable to assign a Gallofree mat hauler as a silo. So what are we recyclers supposed to do? Build silos at all recycling jobs, fill them up, transfer them to a ship, then recycle the silos themselves? Seems a bit ludicrous to me. Also, I am repeatedly running into a problem dumping my measley payload out of the wrecker into the Gallofree. While inside the Gallo, I get a message that there is no place for me to unload. 97,500 m? of cargo space, and I can't dump a beachball sized load of rudic?