I don’t think I quite understand you reply.
How does your redirect work for the “Administrator” role? Since User Role Editor Pro doesn’t allow to set a redirect for “Administrator” role? When you say the “same exact thing”, what is that “exact thing”? Does it always redirect to a specific page?
One of your plugins/theme may be overriding the login redirect settings. It works using a filter. So the last code executed will control the redirect. Can you test with disabling all other plugins and changing the theme?