I have a multilingual civicrm installation and have a few issues with extra contrib modules because the column is not found due to the language suffic missing.
Example for entityqueue:
PDOException: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'civicrm_event.title' in 'where clause': SELECT civicrm_event.id AS entity_id, :entity_type AS entity_type, NULL AS revision_id, :bundle AS bundle FROM {civicrm_event} civicrm_event WHERE (civicrm_event.title LIKE :db_condition_placeholder_0 ESCAPE '\\') LIMIT 10 OFFSET 0; Array ( [:db_condition_placeholder_0] => %d% [:entity_type] => civicrm_event [:bundle] => civicrm_event ) in EntityFieldQuery->execute() (line 1192 of /includes/entity.inc).
This is because it should be title_en_US and title_fr_FR.
I think there is a query_alter needed to add the language suffix in a multilingual installation, similar to the example on https://forum.civicrm.org/index.php?topic=24741.0.
Closed: won't fix
2.0
Code
Not all content is available!
It's likely this issue predates Contrib.social: some issue and comment data are missing.