[1.1.0] Crash finishing train signal tutorial: SimulationWidget::runInitUpdates

[Three11s12]

As the title says. I have MANY hours in Factorio, including many in expiremental builds and have not had a single crash. I thought since I finally experienced one, I should make a forum account and report it.

I will attach my log-file and save file as well. I was playing on my latest save, which began as a 1.0 new game. While I have many hours in game, rail signals are something I could stand to get a better grasp of, so I thought I would do the tutorial when it was offered. I completed the tutorial, played around in the final step for a bit, and finally clicked "Finished" to go back to my game. I then received a crash report.

I'm honestly not very concerned about it, as I have had zero issues of this sort, and don't anticipate having any more moving forward, but wanted to submit to you in case it could help in any way.

[Jap2.0]

Dupe: 91688