crashed while placing rails manually and walking over other rails.
factorio-current LOG:
https://pastebin.com/TXMjM1Eg
I wanted to lay down a skate path across existing railway. All trains were stopped.
For a second I started skating (not on the crossed rail, on the one i was walking along), wanted to exit train with Enter key, or drop my contruction with Q but then froze and crash.
screen:
https://imgur.com/EHFodiM
https://imgur.com/a/yAvrf4X