Please create support ticket if you haven't already with instructions on how to reproduce.
For support where examining saves is required, names of ships, planets and starbases, etc, are extremely helpful in their attempts to reproduce the issue.
Link to forums for explanation:
https://forums.galciv3.com/452855/page/1/
Link to support tool:
http://sd.stardock.com/Support/supportToolTest/SDSupportTool.exe
Oh! Here is the location for dmp files!
"C:\ProgramData\Stardock\Galactic Civilizations III"