I also have the same problem in this savedata.

https://youtu.be/DbAv67-cHuc?t=19m40s

And also, this key has the same problem.

campaign2_obj_15_text

I checked that the problem was solved.
Thank you for your quick response.

I understand. Thank you.

I'm glad to hear that. Thank you.

Brilliant work !

Thank you for your effort.

Hello. Are you planning to correct the tutorial text of this retural ?

[tutorial_assembly_introduction_1]
Assembly will automatically place
up to 5 Defence Parts on all of your defence blueprints, at a rate of 1 every 10 seconds. This is enough to complete almost any defence.

ok

Hello, It's been a while.

If I start a new game in Snowhope, then the game does NOT crash.
If I start a new game in Hell's Deep, then the game does NOT crash.
If I load this savedata of Snowhope, then the game crash after 20 min.

savedata.zip

Thank you.

It is the latest version. v1.5.1f5