With a link people would be able to help you better. Have you followed the steps at Help:Navigation?
If you have wiki on UCP, it's a currently known bug. It takes a while to update.
Yes, I think that I have my wiki on UCP. Here is the link: https://age-of-heroes-roblox.fandom.com/ You won't be able to access the Navigation though. But before this happened, it used to work instantly but now it doesn't. Is this a bug that is found recently?
Ooh never mind it updated now thanks for your help!