I. Problem

There is a new version of the app but I can't find or use its new features. 

II. Solution

You may not be using the latest version of the app. Upgrade to the latest version and try using the new features again. 

Open the app and click the ··· More icon in the upper-right corner, then click About.

If the Version field shows Latest version, no upgrade is available. Contact the app developer for further assistance.

If the Version field shows New, click Restart to use the new version.