wormeyman,
Sorry for the delay in responding. Have you had any side effects to that change? I will try to implement the CSS in the next update. I’ll need to troubleshoot in all browsers to make sure it doesn’t mess anything else up. I have not been able to duplicate the double scrollbars issue.
wormeyman,
Is this the plugin/theme editor? Or the post editor?
wormeyman,
This should be fixed in the next release of WP Editor.