Nothing, all my colonies are at 100% but the timeline shows it decreasing, and the approval rating in the top left corner also says 95%. Idk if it helps but it's a custom race, and the only other synthetic in the game, also custom, had the same problem. According to the timeline.
Murkorus
I'm in a game with 8 AIs, although 4 of them got killed, I'm the only synthetic race and am now #2 in approval. At around turn 100 (I'm on turn 243 now) it started decaying very slowly, and it's now at 95%... Is it meant to decay like that? Is it a bug? Or am I simply doing something horribly wrong?
All the AIs are one easy and I have no mods installed btw
I checked the timeline and saw that Slyne had a huge spike in almost everything, I don't know what could be the cause of it. The most likely explanation to me was that they had conquered someones homeworld, but none of the other factions had a drop of any kind. The Terran resistance had a similar spike in power, related to military earlier on, where i checked around for new ships since we had an exploration treaty, but I found none. I started a trade with them, and none of their ships were pa