I just left a feedback to apple about this; Hopefully they will look into it;
Earlier I had left feedback on the 'do not disturb' mode on iPhone X (basically, unless you pulled down the notification, you won't know you are in DND mode); Now in iOS 12, DND is much better than I had actually wished for. So fingers crossed on this one..
Requesting others to leave feedback to apple too.
Yeah, I've left feedback already as well. For anyone else who hasn't done so, more voices always helps. https://www.apple.com/feedback/