I had the Jagged Knife event and when I re-conquered my old planets they were majorly bugged production-wise.

I didn't really mention it until I re-gained one of my main production worlds.

All settings unchanged, global production@100, military spending @60%.

before the Jagged knife event this planet looked like this:


the according "summary" screen...shows the "raw" production before racial modifiers and starbases (playing Thalans with heavy production bonusses + 2 starbases for this planet)


Then the Jagged Knife came, took this planet (and several others of course ). after I re-conquered it, the production looked like this:


and again the according raw-production as shown in the summary-screen


As you can see, after invasion neither racial bonusses nor starbase bonusses are applied, even though they are shown in the details screen for the planet (the starbase boni that is)

It won't ruin my game completly, but it hurts regardless since this planet was my only one with a starbase-modifier which is really needed for those heavy Drengin Battleships at suicidal-level...

Ah well, not sure if somebody adressed this bug before or if its only connected to the Jagged Knife-Event (I dont tend to lose any important planets to the AIs), but it's rather major imo.