Realm Stories Fails to Load All the Time in Mainland China

Since I updated the version to 26.30(26.40 now), the Realm Stories of my Realm have never loaded successfully.

Although I have tried adjusting various Realm settings, none of them worked.

No members have posted any violating content—it simply fails to load.

It only happens in mainland China,my friends in Hong Kong and Taiwan,China doesn’t meet the problem.(So what happened to Mojang Servers)

Additional info:

When I try to post a story in the new Realm Hub interface, only text messages can be published successfully (but they still don't show up in the feed), while stories with screenshots give the error: "Unable to post new story."

When viewing in the old Story UI, it directly shows "Unable to load."

I never met this kind of bug before.All the members(include me) fails to load the stories