On A Rail Crash

Looking through the forum for an answer, I saw 2 others that also had this problem, but never seem to see a response and both have had threads about it since May. The load screen immediately after setting up the launch platform for the satellite rocket, causes my game to crash. This crash never happened to me until the Crossfire Update, but it seems it has been happening since soft release mod days.

Try restarting the chapter and verify the game cache.

It worked for this person.
https://steamcommunity.com/app/362890/discussions/0/458604254426243790/

Founded in 2004, Leakfree.org became one of the first online communities dedicated to Valveā€™s Source engine development. It is more famously known for the formation of Black Mesa: Source under the 'Leakfree Modification Team' handle in September 2004.