I am using the CLI interface over TCPIP SlimServer version 6.5.2

I send a zap command for an entry in the now playing queue(e.g <playerid> playlist zap 5)

I have listen turned on. I get back the echo of the command as I expected, followed by a slim server message stating that the song I just zapped has been deleted just as if I did a delete command of the same index number, followed by a status (to which I have subscribed) showing the now playing queue count down by 1. I was under the impression that a zap of a single song did not delete it from the now playing queue, but just made an entry to the zapped list.

Is the behavior I am seeing correct? Is there a setting that controls this behavior (zapped song is deleted from NPQ) ?

Just want to understand