Thread:Gsimenas/@comment-29058994-20180131182947/@comment-6697950-20180131193403

I tested the issue. The problem is caused by the fact that you're not loading the page in source mode, but classic visual (or rich-text editor). That editor doesn't like the formatting used on the article. Not sure why. Perhaps Wikia changed something that broke that editor entirely, or perhaps spell pages/SS pages usually loaded in Source mode because it found the coding to be too complex, but now it decided to try loading it in rich-text for whatever reason... and failed badly.

Anyway, I recommend disabling the rich-text editor when editing such articles (http://swordartonline.wikia.com/wiki/Special:Preferences#mw-prefsection-editing ; change preferred editor to Source).