There is something really weird going on here. It looks like one civ has unbelievable influence and is on the far side of the galaxy from me. My influence is better away from my home planet than near it. I am getting cultural alerts in systems near my home planet. And there only seem to be six races (out of 10) with any cultural influence at all. The ability to query the influence of a sector that we had in GC1 is gone, so I can't get any data that way.
I have saved the game and am sending the compressed save game file, plus the snap shot, prefs.ini, and debug to Scott and Cari.