Ring not functioning at all, it seems

I know a lot of people have said they have been having issues with their Ring working properly. At first, it was just the Rich Notifications not working. I thought it was just me, but when I read that it is across the board, it was somewhat of a relief. That's not to say that it is not frustrating to pay for a service that is not providing what they say they are going to provide. My cameras are still recording, but I rarely ever get any notifications, rich or not.Today, I notice that my door contact sensors are no longer working. I know they are operational because when I open the door, the Ring light on the device shines briefly on both sensors, but they do not chime when the doors are open. I do not even see them listed as devices on my Ring anywhere. What is going on? Is anyone else experiencing the same issues? Help! I'm frustrated with not having a fully functional security system!