Year of History Script doesn´t work

I´m playing as Arche Seleukeia and i´m on turn 250 and the "Year of History" notification doesn´t show up now on every winter but on previous years it showed up just fine.

Turn 250, or year 250BC?

They only run up to 189BC (turn 332), but something may have gone wrong in the meantime. What version are you playing?

Version 2.2q and i´m on year 208 B.C. and before that the script worked just fine, maybe i need to load a previous save?