I did everything on my zones, my doors, traverses, barriers, and zombies won't walk through zones. If I stay in the zone, they come through, but when I walk into another zone, they just stop at the doorway or just don't hop the barrier in the zone I was in.

Check the doorway itself. It can be too small for them.

Check the doorway itself. It can be too small for them.

The doorway is fine, I know this because it's not only that they don't walk thru the doorway, they stay in their barriers if I switch zones while they're taking it down

youve done your kvps wrong on the doors then, the other zone isnt getting activated, so as far as their concerned you just vanished when you entered it

redo your zones, doors and zone management in script

if its not that then you prob havent ticked dynamic path so the nodes around the doors havent linked when it opened

click on the door and check if dynamic path is checked then they should