Content translation schema updates are not triggered consistently

The same operation (checking "Enable translation") also prevents creating or updating a content. I ran extensive tests: as long as one content type has enable translation checked, creating or editing any content type will be impossible.

The content being edited or updated doesn't even have to belong to the content type with "Enable translation" checked. In other words, if you have "Enable translation" checked on a Basic page, even your Articles won't be editable.

Updated to Critical because I believe the product cannot ship with this issue.

Apologies, will do in the future.

Tested with 8.0x-dev just 30 seconds ago (both with no additional language set or with an additional language set - in any case, no actual po language downloaded, just set)

Error message

Drupal\Core\Database\DatabaseExceptionWrapper: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'content_translation_source' in 'where clause': SELECT DISTINCT t.nid AS nid FROM {node_field_data} t WHERE ( (content_translation_source IS NOT NULL ) ) LIMIT 1 OFFSET 0; Array ( ) in Drupal\Core\Entity\Sql\SqlContentEntityStorage->countFieldData() (line 1784 of core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php).
Drupal\Core\Database\Statement->execute(Array, Array)
Drupal\Core\Database\Connection->query('SELECT DISTINCT t.nid AS nid
FROM 
{node_field_data} t
WHERE ( (content_translation_source IS NOT NULL ) )
LIMIT 1 OFFSET 0', Array, Array)
Drupal\Core\Database\Query\Select->execute()
Drupal\Core\Entity\Sql\SqlContentEntityStorage->countFieldData(Object, 1)
Drupal\Core\Field\FieldModuleUninstallValidator->validate('content_translation')
Drupal\Core\Extension\ModuleInstaller->validateUninstall(Array)
Drupal\system\Form\ModulesUninstallForm->buildForm(Array, Object)
call_user_func_array(Array, Array)
Drupal\Core\Form\FormBuilder->retrieveForm('system_modules_uninstall', Object)
Drupal\Core\Form\FormBuilder->buildForm(Object, Object)
Drupal\Core\Controller\FormController->getContentResult(Object, Object)
call_user_func_array(Array, Array)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1)
Drupal\Core\StackMiddleware\PageCache->pass(Object, 1, 1)
Drupal\Core\StackMiddleware\PageCache->handle(Object, 1, 1)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1)
Stack\StackedHttpKernel->handle(Object, 1, 1)
Drupal\Core\DrupalKernel->handle(Object)