Realms won't let me open via Realms Dashboard. Only via Invite Code

I play with my Friends almost everyday on Realms via our Playstation 4, but today I discovered a Major Problem. After I launched Minecraft, my Realms Dashboard showed me that the Realm World is offline at the Time. I tried to connect but nothing really happens. I even tried it out with other Devices like Smartphone, but yet again it showed me that the World is offline. I thought maybe it didn't got a new Payment. But this wasn't the case. After I tried to log in with the Invite Code it allowed me to connect with the Realm. So long so good, but after closing Realms the Problem begins all over again with showing me the World is offline. Maybe there is a Solution? And yes I even tried to delete the Realms and reenter it but nothing new happened. (Pictures was capture via Minecraft Bedrock on the Smartphone, but it also happens on other devices)