This is something that I found during my 19 hours of play. I don't think my observations are worth an entire thread, so I'll just post here.
1_ In the Recruitment Viewer I found the "italic_infantry_hustatus" and the "italic_infantry_histro_venetic" missing their name above the main stats paragraph. I can't exclude if this is happening with other units, too.
2_ In the description of the Temple of Demetra, the mention of her daughter "Prosperina" is probably a typo: unless I'm ignoring something fundamental, the name should be Proserpina.
3_ In the biography of Areus, there is a mention of the embassy to the Israelitai. I know the matter is debated, but from what I understood the opinions tend to converge on the theory that the document is false. I can back up my claim with bibliography, if necessary.
4_ I saw that the biography of some characters who come of age later in the campaign is missing (e.g. Q. Fabius Maximus). I suppose this is going to be fixed, but is there a way we amateurs can help, like in the regional descriptions?
5_ In the description of the ancillary "Beastmaster", it is said that training of animal units is affected, but in the EDA there is only a TrainingUnits effect.
6_ Similarly, the command bonus for the "Inflatable Sheep" is commented out, but the bonus itself is mentioned in the description.
7_ In the quotes there is {Author_204} which refers to Livy, "Ad Urbe Condita", while it should be "Ab Urbe Condita".
Enough for the moment, when I get to play some more I'll try to help spotting something else!