GalCiv3 Forums
I've gone through all the t-shooting steps, including a full reinstall. If I include the Snathi as an opponent, the game CTD partway through map creation. If I remove them, game runs just fine (i.e., vanilla, with mods, without mods, different map sizes & options, etc.)
I need to check to see if any log files were created & if so, can upload them.
Gehanii,
I just tried this locally but wasn't able to repro the CTD you describe.
Can you submit a ticket ( https://esupport.stardock.com/index.php?/Tickets/Submit ) with the save game attached so we can take a look? Thank you.
Are you running the game with a modified StarSystemDefs.xml? If so, you need to update that to include the new Snathi Homeworld system that is part of the latest update. Just copypasting the Snathi System into your mod (if you are doing that) should make the problem go away. 
The same is true of planetdefs.xml, stardefs.xml, and shipclassdefs.xml.
That had occurred to me while at work. Tweaked in the new bits of the files into my mod code & it worked. My apologies!
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