But you can remove all these senseless icons from the status bar and the notification texts by disabling some settings in the app notifications. I did this for ntfy and also for Molly-UP. Nobody needs these informations that everything is all right. And they occupy a lot of space for other more important ones.
I normally don’t have any icons from Molly-UP (or ntfy). I get a round icon when I have a new message. It disappears when I read it.