I found it!
There was a question with source question another Saved Questions.
The original saved question was not correct to use it as starting data (“Saved Question”), so there was an error when opening the corrupted question.
I just archive this question and now everything is working.
Just if this can help: `I didn’t identify id=2 in any place, just search a question with “card__” in report_card.dataset_query"
Thanks @flamber for your quick answers!