The admin button is gone

Describe the issue or problem
After encountering a few issues, I noticed that the admin button is not appearing for my personal account with admin privileges. To be honest, I’m not too sure if I was using the admin account before that’s why I’m seeing the admin button, but if that’s the case, how can I show the admin button for my personal account?

Also, please fix that annoying “draft is being editing in another window… ignore reload” dialog

Steps I took leading up to the issue
There were a lot of big and small issues that I had to fix before I noticed the maybe-not-an-issue missing admin button. But the very last thing I did is current a typo in a lib/pkp/templates/frontend/components/header.tpl.

What application are you using?