Some Blogger widgets depend on your site feed and will stop working if this option hasn’t been picked, so it is important to make sure that your blog feed is set to full. Also, keep in mind that Site feeds don’t work with private blogs and you may need to set your blog to public in order to take full advantage of all the features.
Update Your Site Feed Settings
1. To set your Site Feed to Full, go to Settings and look for the “Site feed” section > click on the Allow blog feed text.
2. A popup window with additional settings will open > select Full and click Save.
