I'm seeing an issue with Colony Rewards, specifically if you let Reputation accrue for a long time. I've got a Minmus colony with 20ish Kolonists, and when I check rewards, I often get more than a thousand Reputation...which seems to cause it to overflow/reset to 0. While this isn't a massive deal, since I don't do tons of contracts anymore, it'd still be nice to not drop to like 20% rep when I check on the colony :P.
Looking at the console, didn't seem to be any obvious references or errors when it happened. I was running 50% Rep -> Funds campaign though.