I'm currently playing the first chapter of the Caesar campaign and have continued my save from two-three days ago today. At first I was happy that fiddling around with the unit formation was again sort of fun (which it wasn't in EA with that parent-child-something crash). Now Aedui skirmishers are looting my fishery near Bibracte while I am still allied with them.
At the same time the Suebi horde (these 18 units you have to defeat) are starving to death without doing anything after I fled with the remains of my army. Possibly having gone over that bridge that crosses the Dubis near the town you get as a mission objective (not Bibracte, the one further east) was the reason for this happening?