Hi 2mooses,
Preface: This is not a known issue with the latest version of WordPress – we run extensive tests before each update and this wasn’t something that had issues with the latest version of WordPress.
Hm. Based on the markup I suspect this is a minify issue. I know that may sound odd but could you try disabling that plugin temporarily. If that doesn’t help, please try a full plugin conflict test; Can you try disabling all non-SiteOrigin plugins and see if this fixes the issue? You’ll need to clear all your caches after disabling your plugins.
If it does fix the issue, then try re-enabling your plugins one by one until the issue comes back. This procedure will help diagnose which plugin is causing the issue.
Once we know that, we’ll be able to look at what might be causing the conflict and either solve the problem or help you find an alternative plugin.
If the above doesn’t help, then you can also try temporarily switching to one of the default WordPress themes to see if the issue is theme related.