Since most Blogger widgets rely on your site’s feed, some of them may stop working if the feed is not set to Full. So, if you notice that some widgets don’t work properly, make sure that this setting is enabled on your blog.
Note: before changing this setting, check that your blog is not set to ‘Private’ in the Blogger settings which may be another reason why the widgets don’t appear.
Update Your Feed Settings
To set blog feed to Full, go to Settings and look for the “Site feed” section > click on the Allow blog feed text.
This will reveal a window with additional settings > choose Full and hit Save.
