https://i.gyazo.com/f34ab8e1f0806fc5dcabafd6bedba716.gif
When I try to use the shape loader for the trains, this one doesn't work. The other shape loader/ unloaders work fine. For now, I just have a long belt which works fine. Maybe it's not working because it's stacked?
I don't think it's a visual bug since the box to ship never generates.