RCE in simultaneous game.

[Q]

I have an RCE in a simultaneous game that freezes the entire game and therefore I can't continue.
I turned all empires to my control, deactivated the ministers and was able to continue one more turn, but then the RCE occured at the same 89% of the turn processing (after all empires had completed their turn).
Any idea how I could save/continue my game??
I would post the savegame but you would need not only my modified data file but a dozen of non standard races too, which would result in a huge file.
Thank you for any help.