Villagers path through walls all of a sudden

[visual willow]

Second photo I edited the wall cause they wouldnt even obey "Forbidden" zone

[copper bronze]

I noticed this happening as well with the stone styled fence. It was a complete connection, but some villagers occasionally pathed through it. I clicked on that specific spot with "forbidden" and they stopped.

[visual willow]

I've found they even ignore the Forbidden zones I painted too. I noticed it was primarily Builders so that's interesting. Mainly though, that first image they pathed RIGHT through a fully connected City Wall

[copper bronze]

And you give them a couple minutes, right? I noticed that AI pathing isn't recalculated when zoning or building. It's only calculated when a villager is going to a new destination. Once I paint a forbidden zone I will watch it for a minute and then I'll see it respected. Anyone already on their way won't know the zone/fence is there.

[visual willow]

I did wait a little, maybe I just need to give it a while longer

[copper bronze]

60 seconds should be plenty, as that's about how long it takes a villager to cross the whole map. All paths should be recalculated within a minute.