How do I delete child object, not all objects?

Hey C3 world. Hope you're doing well!

Not sure what I messed up on in the coding but I'm hoping you can figure it out.

Essentially, when oil pump is placed, the instance variable "WorkerAssigned" is less than 3, the red sprite shows up. When you set the "WorkersAssigned" to 3, the red sprite should disappear, which is does expect to all oil pumps.

How can I target just the oil pump that meets the conditions and delete that red sprite versus all red sprites being deleted? I appreciate any/all help you can provide.

I'm dumb. Not sure where that condition goes.

for pick child to work the objects need to be set as children beforehand, which doesn't seem to be the case currently.

I assume you want to pick the correct warning_error_glow.

This can be done multiple ways, for example you could use pick neareast to sprite.

Like this? I ask because it's working but only on the first 2, not the third, then it works again on the rest. Odd or is it just me?

New day, oddity from yesterday isn't there now.

Thank you for your help!