Yeah I've got it working now, my bad. But the problem with the unit upgrades is still present. Eventhough I have my trainer skill at lvl 5 not even a villager gets any exp. At first i thought it was because of the bug with the game date. But now that it is fixed it cant be that, when I open party screen a red error message appears saying " Could not find any definition for GUI widget "party_b_troop_upgrades" in game variables.txt.