This patch made Ideology worse!!! Now when I play the game as long as I have points in each ideology I can spam all of them to full in one turn cause the points don't get spent, and and cost of each does not increase. Made the game not fun to play at all, cause cheating like that is BOOOOORING!
I suspect this is only when loading from a pre-patch 2 save. The problem is that patch 2 correctly spends your ideology points, but prior to that they weren't being spent. Because of that if you load a pre-patch 2 save with patch 2, patch 2 finds all all of these unspent ideology points and you get the issue you mentioned.
I'm going to test and make sure it doesn't happen with game started on patch 2, but I think that is the issue you are running into.