A column is missing from the Resources window on the Alerts Dashboard on the ProTop Portal; where did it go?
The portal is designed to respond to changes in your browser size. It squeezes columns (removes white space) as much as possible. When the browser is too small to show everything correctly, it will hide columns. If you reduce the size of the browser enough, it will switch to a tablet view, which stacks the resources window on top of the alerts window.
How do I fix it?
Increase the width of the browser displaying the ProTop Portal. Once you have opened it to 1920 columns you should see everything again.