"Reset to defaults" button for custom node settings triggers submit function pageResetSubmit()
where $grants are retrieved using
$grants = $this->entityTypeManager->getAccessControlHandler('node')->acquireGrants($node);
But this will get current node grants, and trigger no update of `node_access` table. So original access settings is still considered, which is wrong.
Corresponding lines in table will be deleted when running cache rebuild (e.g. drush php-eval 'node_access_rebuild();'), but there is no message warning about it.
IMHO will be much better to call this content_access_get_type_grant() function to get default content_type grants settings which will be then applied
$grants = content_access_get_type_grant($node);
This solution seems to be working well.
Active
2.0
Code
Not all content is available!
It's likely this issue predates Contrib.social: some issue and comment data are missing.