My sciences seem to have progressively lessened over the last 24hrs. I have not gained or lost any acreage, and my library% has been the same. I think I have lost roughly 15% across the board. Haven't been attacked. We switched from Affluent to Expediant rituals about 20 hours ago, but that shouldn't matter. BE% has also been about the same (may have dropped slightly because science has dropped). Is this happening to anyone else?
Edit: I also waited until Scientific Insight spell expired before I created this thread. Just to make sure that it wasn't an ineffective spell or something weird like that. The sciences fell an additional 15% when it expired.