TYPO3 Core

I've set these TCA configurations:

$GLOBALS['TCA']['tt_content']['columns']['assets']['config']['appearance']['showPossibleLocalizationRecords'] = false;
$GLOBALS['TCA']['tt_content']['columns']['media']['config']['appearance']['showPossibleLocalizationRecords'] = false;

When I create translations of the content elements with settings like this ...

I still see the image of the default language in the translated frontend.

The behavior is the same for assets in "textmedia" and for download files in "uploads". I already started to investigate with Xdebug and it looks like the TYPO3\CMS\Frontend\DataProcessing\FilesProcessor and TYPO3\CMS\Frontend\Resource\FileCollector in combination always only check for the file references by tt_content.uid field. But because of language overlay, this field always contains the default language's uid.