0.5.8 is out - thanks for the reports.
Most crashes had one cause: when robots deconstructed a Trainbuilder, the internal
numbering got mixed up and controllers ended up pointing at a Trainbuilder that no
longer existed. Fixed, and existing saves are repaired automatically on load.
Also fixed:
- Ghosts/blueprints: the item can be placed as a ghost again, and building one no
longer deletes the ghost of its neighbour (blueprints came out incomplete).
- Two controllers side by side no longer grab the wrong Trainbuilder.
- Copies (blueprint/copy-paste) keep their station name, so controller and depot
stay connected.
- Trainbuilders can be placed on legacy rails again.
- The controller item goes back to you instead of onto the ground.
New (can be switched off per player): Trainbuilders snap to the correct 7 tile
spacing, and free places are marked while you hold the item.
@Snip3rScope: I still cannot reproduce "straight rail is in the way". On 2.1.19
with vanilla + Space Age it works in every direction, also on legacy and ghost
rails. You were on Factorio 2.0.77 with 0.4.10 - this fork is only updated for
2.1, so please try 2.1 with 0.5.8. If it still happens, please post your mod list.
@Daniel7: the deconstruction crash, the two-controller crash and ghost placement
should all be gone. If something is still broken, tell me what you did right
before it happened.