Public lists are not visible

My public lists are not visible to other users. The lists are set to Public.

I don't include any external URLs in titles, descriptions, and notes.

But my public lists are not visible to other users!

They see the message:

<<Private list - The creator of this list has not enabled public viewing>>

But the lists are public.

Please fix it.

https://www.imdb.com/user/p.hoxtdvyvldlrie5hdb7okqtcfa/lists