[Geschlossen] When updating content it just retranslates everything

Background of the issue:
I edited a parent product listing by adding just one symbol, and now it's showing that 'This item needs update...' for all translations as well. If I choose to update, it only shows the option to publish without Review. It does not provide an option to leave existing translations and just update what has changed. If I press Translate, it translates the content from scratch. I don't need to translate it from scratch; I just need to update the changes. Links: versteckter Link, versteckter Link

Symptoms:
When updating content, it retranslates everything from scratch instead of just updating the changes made. I expected it to update only the changes without retranslating the entire content.

Questions:
Why does updating content retranslate everything from scratch?
How can I update only the changes without retranslating the entire content?