I don't think it's a user error. I don't know how I would make an error there. Also, the only thing I changed for it to come to the same conclusion as myself was setting the analysis level to grandmaster instead of expert.
(nascondi) Se all’improvviso la pagina viene visualizzata in una lingua differente, clicca sulla bandierina italiana e tutto apparirà di nuovo normale. (pauloaguia) (mostra tutti i suggerimenti)