For the sake of rationality, I would have to side with yousef and Albani. And I also realized that Albani is not saying that if he ended up saying "Qul", God would be like "Yeehaa !! Gottcha !! You are going to Hell !!"
What Albani is saying is that now that he knows the meaning of what he is uttering, it is a rational obligation to not add the "Qul".
After all, lack of knowledge should not be confused with disobedience based on personal inclinations.
------------ Student of Allah