I need glass and slabs for two enclosures I’ve built and as with the community buildings I thought the algorithm for the trains would match my needs if I hadn’t got an enclosure needing bricks waiting to be finished. This doesn’t seem to be the case as I’m getting endless slabs and hardly any glass and the occasional brick which I sell! It’s extremely frustrating sending trains and getting very little of one type of material I really need. Can’t the algorithm be adjusted please to at least give me some hope I can finish an enclosure before I die of old age and my trains wear out!