Can you clarify if the issue is happening only when you access the Navigation menu? Were any WordPress core files modified for some reason? Did you recently update the WordPress site or updated plugins or installed any new plugin (basically since when you noticed this)? Can you also share the site URL where you are facing this issue?
Yes, apart from this it seems to be the only problem. I have not used the menu manager for at least a couple of years so I have no idea how many updates there have been in that time.
As far as I know none of the core files have been modified. I did change to https a while ago but did a search and replace and everything seemed to work ok
I have taken another look and see that the link points to
https://www.nemojames.com/wp-admin/tools.php?page=wp-menu-creator
The URL is http://www.nemojames.com.
I have just also noticed that in my plugins folder there a folder called “menubar-templates” with a folder called “suckefish” inside that. Maybe I tried some kind of menu plugin in the past which messed it up. I have deleted that folder but no change.
