Wait for node not working

Alright, can someone please explain to me what is happening here? I am using two different passthrough nodes and neither one of them appear to be working please advise!

@mix did you close the graph and run it fresh. I know all wait nodes will fail if you rerun the graph.

ill have to check that out. Right now I had to force a workaround. But thats good to know! ill make note of that!