How do I respawn using LoS and a timer behaviour? (C2)

Hi Community,

This ain't working for me and I suspect it might be because I'm using LoS on spawner sprite. My spawner sprite has an instance variable = spawn |number =3 and a Timer behaviour

////////////////////////////////////////////////////////////////////////////////////////////

#1 spawner (sprite) | Has LoS to Player

(sub event from #1) spawner < 0 | spawner | Start Timer "spawn enemy" for 5.0 (once/Regular)

ELSE (from #1)

Spawn Enemy

subtract 1 from spawn.

#2 Spawner | On Timer "spawn enemy" | spawner = set (instance var) value 3

////////////////////////////////////////////////////////////////////////////////////////////

Now this logic should release 3 enemy (if player is seen)... wait for 5 sec then respawn 3 more enemy. but this ain't happening. I've played with it.

Any help from a fresh pair of eyes is much appreciated.

Forever grateful,

Roberto