Unable to save games after talking to the Mycon on their homeworld!

Saving and loading positions works fine - until I visit the Mycon homeworld and 
talk to them there.
After that, the game goes on, but saving the game doesn't work anymore; 
whenever I try, the game crashes (see info below).
The game manages to save the position and after restarting the game this saved 
position can be loaded, but further save attemps do the same thing: the game 
crashes.

Previous saves can be loaded without a problem and saved as well.

I am using UQM version 0.7, HD version Beta1 I guess...

Problem signature:
  Problem Event Name:   APPCRASH
  Application Name: uqm.exe
  Application Version:  0.7.0.0
  Application Timestamp:    523f9314
  Fault Module Name:    StackHash_c2f6
  Fault Module Version: 6.1.7600.16385
  Fault Module Timestamp:   4a5bdb3b
  Exception Code:   c0000374
  Exception Offset: 000cdcbb
  OS Version:   6.1.7600.2.0.0.256.1
  Locale ID:    1029
  Additional Information 1: c2f6
  Additional Information 2: c2f6fbfda8cd28f817f53d944231c87f
  Additional Information 3: 4875
  Additional Information 4: 4875d91d1a470cb1f45a054df950ee7f

Original issue reported on code.google.com by mirek.cv...@gmail.com on 29 Aug 2014 at 7:00

barryg613 / uqm-hd

Unable to save games after talking to the Mycon on their homeworld! #277