So, I have a problem with Sims 2 walk bys. Usually, once I click on a walk by and click "Greet Sim", the walkby stops for a few minutes so my Sim can get to greet him. Once greeted, the walkby behaves like a guest. However, in my medieval hood, random walkbys don't stop, unless my Sim is already close by. Otherwise, they just walk off the lot. Also, once they are greeted, they only stay as long as my Sims interact with them, once the interaction stops, they just leave the lot. They don't autonomously join for dinner or something like that. Even if they're already friends with my Sims.
I assume that behavior is caused by some mod, but I just can't find which one it is. I tried comparing mods with my other (non-medieval) game folder, but none of them seems obvious. I've tried the obvious ones (e.g. visitor controller, stay late,...) but they don't seem to cause the problem, as the problem still persists when I remove them. I guess I'll have to do 50/50, but does anyone have any idea what mod could cause this behavior?