Imperator Knoedel
Currently obsessed with The Owl House
Another thing I've noticed is that new cities are getting much less free buildings than in previous versions. As in, colonial civs get no free harbors nor forges anymore in their new cities in the renaissance, just a granary, which usually means those new size 4 colonies can't sustain their initial population and they quickly die off in the surrounding unimproved terrain. It feels like the free buildings tiers have been shifted back an age, as in, no free buildings in the medieval age, just a free granary in the renaissance, and I suppose that the full free building collection now comes in the industrial age? Is that intended?
As a European civ you get more free buildings and pop in newly founded cities after the discovery of Astronomy, and I think it has always been that way. Perhaps you were playing Portugal and colonizing with Carracks?
Honestly, I think it's not good that this isn't documented anywhere. Come to think of it, I think that effect of moving your starting era up should be moved to the Trading Company National Wonder and be mentioned in its description.