There was a new release recently and now my page template header navigation bar is not rendering correctly. This is quite problematic as users log in from there. It partially renders for a few seconds and then disappears. I can see it in the DOM when I inspect element however I am unable to influence its visibility. This being said it is visible on ALL OTHER PAGES.
I have attached a screengrab below.
white bar is the nav
All I can see is a white bar with no elements that are visible. What has happened and how can I fix this?
