Yep, just started a new game on latest Beta, Tannery I got in Sibir(SP) is only making 85 after 2 weeks, cant even cover the 21 tier 2 archers I have. Last game I started on new Beta acted different, made a few hundred after a week, not sure if they threw in a patch or not.
Sorry but that one example is well just one. Same beta numerous starts will get ya different outcomes, regardless of what a city has and or gets from near by resources.