>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3534892. --> Reported by: [breidert](https://www.drupal.org/user/135619) Related to !124 >>> <p>When you close the detached window, it re-opens the sidepane in the main window. This seems to be wrong. It should just close.</p> <p>Here is a video: <a href="https://www.linkedin.com/posts/breidert_drupal-activity-7348337577629814784-0ABT?utm_source=share&amp;utm_medium=member_desktop&amp;rcm=ACoAAABIQ2kBHtqK4pWQZjdjtoGdHXfpdLUuygY">https://www.linkedin.com/posts/breidert_drupal-activity-7348337577629814784-0ABT?utm_source=share&amp;utm_medium=member_desktop&amp;rcm=ACoAAABIQ2kBHtqK4pWQZjdjtoGdHXfpdLUuygY</a></p>