Follow the step below to enable / disable the display of Podcast in your MySite Widget:

• Click on "Configure" next to the desired feed title in your MySite Home
• On the next page, click on the "Pre-Designed Templates" menu item on your left to reveal the settings form
• Select "Yes" if you wish to display podcasts in your MySite Widgets and "No" if you don’t want to from the "Display Podcast" options in the Template Settings box
• Click the "Save Settings" button