Suddenly the second language page shows 404 error

Not sure when this issue started, but I updated the WordPress 6.4.1 today, and post two. One for English, and the other for Korean.

And, all Korean pages show 404 errors.

The main page for Korean is good though

Can you check why, please?

PolyLang version is Version 3.5.2

  • This topic was modified 8 minutes ago by breadncup.

The page I need help with: [log in to see the link]


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