I can't navigate through manager because the top bar does not show up.
The only time I've heard of that happening was when someone had an ad blocker installed that was blocking the top menu. I tried installing the same ad blocker on my computer, but was unable to duplicate the issue.
Are you using an ad blocker? Does disabling it help?
If not, can you provide a screen print of what you're seeing? It might help me if I can see exactly what you're seeing.
Customer support service by UserEcho