The latest update to Adobe Muse (2017.1) Is now live and ready for download. If you do not see it in your list of apps, select the gear icon in the CC desktop app, and choose "Check for app updates". To confirm that you have the latest build, select Help > About and verify the version number.
This version is a substantial upgrade, and you will see that your favorite widgets in Adobe Muse are now responsive. Woot! Other than that, there are many other exciting new features to get you excited.