When the hand-crafting of the blueprint finishes, the game crashes. Reproduce: All mods are disabled. Load game save, craft blueprint. 13.572 Factorio initialised 23.201 Loading map /home/gunnar/.factorio/saves/Gunnar Long Trains.zip 23.217 Info Scenario.cpp:127: Map version 0.13.10-6 26.217 Checksu...

I was watching the gif where the new track laying is shown. What I noticed was, that you had to drag multiple times to get the desired direction. If it would be possible to specify in which direction the end should end (much like a spline), more complex pieces of track could be layed in one drag. Ex...