Oh I see. I could have understood that from your screenshot you’ve sent earlier 
but watching your video (this one doesn’t play but the private one) made me look for the issue there specifically, and I noticed something after looking a little bit closer. It’s because you’ve plugged the wrong object into the target pin of the “Destroy Component” node. Plug in the output pin of your function that detects the object that needs to be picked up in there instead 