This is actually a Views issue. I’m not sure it should have been moved.
When editing a Views Global: Text area (Global: Text area), the text formats integrate with it, but the ckeditor module doesn't plug into the text area to provide, for example Full HTML, editing within the Global: Text area (Global: Text area) being used within the view, for example to create a (Full HTML) header or footer for a view.
Needs work
1.0
Code
Related to the Views in Drupal Core initiative.
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It's likely this issue predates Contrib.social: some issue and comment data are missing.
This is actually a Views issue. I’m not sure it should have been moved.