Yes I have searched the issue queue.
This is still happening.
I goto admin/modules
I select social_language
I enable the social_language module as part of the opensocial distro (http://drupal.org/project/social)
i hit submit
I get a WSOD
/admin/modules/list/confirm?filter=social|http://mysite/admin/modules/list/confirm?filter=social|1||language module installed.
/admin/modules/list/confirm?filter=social|http://mysite/admin/modules/list/confirm?filter=social|1||locale module installed.
/admin/modules/list/confirm?filter=social|http://mysite/admin/modules/list/confirm?filter=social|1||config_translation module installed.
Symfony\Component\Routing\Exception\RouteNotFoundException: Route "entity.configurable_language.collection" does not exist. in Drupal\Core\Routing\RouteProvider->getRouteByName() (line 202 of drupal.8.5.6/html/core/lib/Drupal/Core/Routing/RouteProvider.php).
/admin/modules|1||social_language module installed.
Could it be that the route is just not registered by the time social_lanaguage is enabled?