Translated category records visible in parent category tree
I can see the translated category records in the parent category tree. It makes no sense to select a translated category as a parent category. Only the default language records should be displayed.
For my understanding, the WHERE clause must be changed to the following code at line 126 in t3lib/stddb/tca_sys_category.php:
'foreign_table_where' => ' AND sys_category.sys_language_uid IN (-1,0) ORDER BY sys_category.title ASC',