Board Thread:Support Requests - Getting Technical/@comment-45681343-20200714013020/@comment-26611127-20200714042734

Can you provide a link to your wiki's MediaWiki:Wiki-navigation page?

Regarding the format, nothing has changed, so there is no "new" or "old format". However, if your wiki is a UCP wiki, then there is a known bug where the navigation bar takes 30 mins+ to fully update.