year in history bug

[bilbast]

Pontos campaign, VH/VH, no submodes, around 240bc when end turn I got 40 popups of all the years in history until 210. From there on, I stop getting the year in history popup with every new year. I am wondering if the script is working or not. Should I go back to an older saved game? Is this one corrupted? Is there a way to tell if the background script is loaded correctly?
Thank you for your kind help.