Preconditions: Settings for running Shield on Beta: 1. Set the preference value for extensions.systemaddon.update.url set to https://aus5.mozilla.org/update/3/SystemAddons/53.0.0/20160922113459/default/en-US/beta-sysaddon/default/default/default/update.xml 2. Go to Tools -> Developer Tools -> Web Console -> Open "Toolbox Options" from "Advanced settings" mark as checked the last 3 available check boxes. (browser chrome....; remote debugging; worker debugging) 3. Open Browser Console and run this script: Components.utils.import("resource://gre/modules/AddonManager.jsm"); AddonManagerPrivate.backgroundUpdateCheck(); 4. Set the preference value for extensions.shield-recipe-client.api_url set to https://normandy.stage.mozaws.net/api/v1 5. Set the extensions.shield-recipe-client.dev_mode preference to true to run recipes immediately on startup. 6. Set the extensions.shield-recipe-client.logging.level preference to 0 to enable more logging. Steps: 1. Go to an existing recipe (doesn't matter if it's enabled or disabled) 2. Try to click on Preview, History, Clone Actual Result: The button is selected but you need to click twice to obtain the desired action. Expected Result: You should click only once.

This issue isn't present in the new interface.