in a group chat, when I try to leave, I go to details and scroll down and there's nothing that says leave conversation so I just mute the conversation but that doesn't work.
Re: In regard to group iMessaging, why don't I have the "leave this conversation" option?
I don't know why you're not seeing the "leave this conversation" option at the bottom of the details screen. It's available for me. Try rebooting your device.