Notification box erases itself

Hello,

I have this weird bug since I joined the ATs a while back and it doesnt seem to disappear (dont know if other people have it too)

But my notification box shows no more than 2 notifications and erases them once I klicked on them. I also dont get any messages once new articles come out. could you maybe take a look at it?

-Abigail Baines (eu)