Primary menu not updating

Hi, first time asking for help here. I looked to other threads and tried those solutions but nothing is working.

I have a Multisite installation with 3 sites on it and I’m encountering this problem only on the site that I’ve linked.

I need to update the Primary menu with a new login link so as per usual I’ve updated the menu in:
Aspect > Menu

Nothing difficult here. However when I went to the homepage as a visitor to try out the new login it shows the old primary menu (it even has different styling).
When I log back in the menu shows correctly.

First thing I tried was to clear the cache (site, server & browser), still showing the old primary menu.

Next thing I tried, was to create a global header with Divi, not working, still showing the old primary menu.

Then I tried to change the homepage. I duplicated the old one, deleted it and updated the menu with the new homepage. Now, the primary menu is still the same and for the homepage link it uses the old one, the one that I deleted.

Last thing i tried was to create a different page, when viewing it, it shows the correct menu. However when I change the homepage (settings) to this new page, it continues to show the old homepage.

This only happens when a user is logged out

First time that this happens to me in 6 years and I’m out of options right now, if somebody has a few tricks that I haven’t tried I’ll appreciate it ??

Have a nice day!

P.S: everything is updated & I have WP 6.1.1

• This topic was modified 2 years, 4 months ago by Jan Dembowski. Reason: Moved to Fixing WordPress, this is not an Everything else WordPress topic

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