Hello, again this may be just my mistake, but no matter what i do i cant place loaders in space. Doesnt matter, if i place space platform under the rails and everywhere around it, or whatever. I even tried the experimental crafting of loaders and placing them by hand. It simply wont build.

What error does it give you?
"Placed 0 loader(s) and # ghost(s). Clear obstructions to upgrade ghosts to real loaders?"

I think this only works with the default track and all other tracks are read as "obstructioons." Could be wrong, but I'm getting that error with Minimal Electric Rails.

yeah that.
Unfortunately I can't place default track in space.

Maybe add more valid tracks to fix this issue?