Thank you for reading this, Britt! Not sure what you mean by "the wrong one"? There have been only a few occasions (really - just a few in decades) on which the spirit didn't come through (the one the person was hoping for). There is free will on the other side, just as there is here.
There have been times when more spirits come through before or after the requested one.
Sometimes, if it's before the one we hoped to connect with, it can take a minute and then we realise that's not who we wanted but it's still someone the person knows and the spirit still wants to speak. So maybe the "wrong one" in terms of "not the one we wanted to talk with" but still a "right one" in terms of being someone the person knows, and from whom they're happy to have a message.
Hope this answers your question!
I appreciate you reading this, thank you!