I am really liking the work you are doing. I do have one suggestion that is cosmetic. And one question about functionality.

1. In the original Bulk Rail Loader and the semi-functional 2.0 version, There is different graphics for loader and unloader. Since everything is done through the Train Stop, would it be possible to use a different graphic for the unloader to be similar to what is actually used by trains? Basically the unloader graphic from BRL.

2. When building from a blueprint, I get an error "Placed 0 loader(s) and * ghost(s). Clear obstructions to upgrade ghosts to real loaders." There are no obstructions and I have to delete the tracks and replace them in order for the loaders to populate. I added a screenshot on github.

I am currently working on an unloader graphic already, but it's not done yet and I keep getting distracted with other mod features as well as making other mods

As for the second point, someone else had nearly the same issue when using it with blueprints, but it turned out their blueprints were outdated and using 1.0 legacy rails. When they updated their prints to use 2.0 rails, it fixed everything