I found an odd bug when cancelling research projects. In the attached db Capacitor Recharge Rate 3 is being researched on Earth by Korneli Rosiak. There are 1,573 RP remaining. If you cancel this project it shows up as 2,839 remaining out of 4,000. If you create the project it is created with 2,839 remaining. But if you cancel again it goes back to 1,573 remaining. At this point the loop resets, and you can bounce between 1,573 and 2,839 by repeatedly cancelling and restarting the project.
Economics tab, TN start, random stars, 21 years in.
SJW: I think I already found this myself and fixed it