Hi,
Error Log says:
23:49:26.371 [script.err] [error] Script Error in mods/Stainless_Steel/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 14499, column 9
fort positioned on an invalid tile.
I think this is the problem. The corresponding line in descr_strat is:
region Angers_Province
The next 2 lines are:
;watchtower 80 189
fort 82 191 stone_fort_g culture northern_european
Cheers,
PB