the zombies are like stuck even when i placed the pathnodes in order, they glitch and dont hurt me, the fix could be to make them risers but if someone knows how to fix it please tell me!!

Have you set the KVPs on the zombie spawner correctly, and matched it to the info volume to secify what zone that room is.
In that pic it looks like one of your spawners is pointing outside the zone. I would confirm the KVPs and if you are struggling with windows use some prefabs to practise with.  + sometimes a pathnode is required between a zombie spawner and a window entry .

also, if the player is outside of a zone, or the zone they are in is not "activated" this happens