hello every one, idont know if its a problem in the game or its just mode chane but im plaig stainless steal for a while and i have a few campagin that are fine and everything works but recently i started an early era campaign with the byzantium empire and im in like turn 200 and no mongols or timurds apeard and i have no option to build guns or cannons or cannon towers can you help me?


P.S in the campaign mode on the side of the world map in the bottom left corner is written error which in the fine and work campaign is not written