Sergio Ok. And what language pair are you translating from/to?
When you say
Sergio and leaves the rest with fake text
... that sounds as though you clicked the "Test" button, instead of the "Translate with DeepL" button.
It's good to use the Test button first, to make sure that there are no problems (for instance, in the other thread you got a Syntax Error after clicking on Test), because it doesn't cost any money.
So, did you click on the Test button, or the "Translate with DeepL" button?