I installed CMS on a WPengine and was able to login from Firefox/OSX at work. I am unable to login from any other computer/tablet. It doesn’t give me the wrong password screen which I have seen before, it just reloads the login page.
I am trying to get it up and running from home before I take the Android box to work for our lobby display.
I figured it out. You have to be logged into the Wordpress WPengine backend before you can login to the Xibo.
It is a messy workaround to install the CMS on Wpengine but the non-profit I work for has seven open WP installs so I might as well try to save them money.