Once you make your edit, please click outside of the fields in the blank white space. This will allow the "save" button to appear. Click on 'Save Employer' before proceeding to the next step.
If you are still unable to save this information you may need to clear your cache. Here are some tips on how to do that: http://www.refreshyourcache.com/en/home/
If this doesn't work, please chat with our support team using the chat box below.