Board Thread:Support Requests - Getting Technical/@comment-6135511-20170919135827/@comment-126761-20170919160743

Some pages may need a cache update to go back to normal - this should happen naturally over the coming days, but you can speed up the process by editing and saving the page (even without making changes).

After doing that, http://bloodline-the-last-royal-vampire.wikia.com/wiki/永罪之裏 now appears to be showing the expected content. Is it back to normal for you?

(Additionally, the classic editor preview should now display Tabbers as expected.)

I'm not aware of reasons why you'd see the tab-switching issue in Safari - could you send in a Special:Contact/bug report about this?