Discussed in #1546

Should closing a PIP window present a dialog asking if its dummy should be stopped (or paused)? It seems odd to me that there's an option to show and bring to front after closing a PIP window — was it still active? What was it doing? The PIP window was closed, so why not make this the same as just stopping the PIP. I'm maybe missing some cool use of a closed (yet lingering) PIP.