The game crashed out and asked me if I wanted to upload the log files...

Version 2.0.47 (Build 82606, win64 version)

From memory, the action I took were:
Added a new Train, Train did not have path to anything (yet, was still building out railway using robots, ghost track existed further down the ...

See attached files - Readme.txt has the steps.
Had to zip them up since there is an attachment limit for number of files.