Actually, your timing is a bit off.   AL had some ambiguities which led bishops in different cities to have opposite interpretations of it.  This is what led to the 4 cardinals' request for clarification--the dubia.  
There's nothing wrong with asking for clarification.  
There's an issue that may have gone unnoticed; it wasn't mentioned in the article.  It appears that parts of Pope Francis' Amoris Laetitia directly contradict Pope John Paul's II Familiaris Consortio.  Did you read both of those documents?  I did.  They DO APPEAR to contradict each other.  I wish Pope Francis would clear it up.  
Since Christ is eternal, Christ's Truth is eternal, so the teaching of Christ's Church should not reverse itself.  I am NOT pitting the "Pope from Poland" against the "Pope from Argentina" (who, by the way, CANONIZED the "Pope from Poland").  That would be absurd, but since there APPEARS to be a contradiction, it's just another reason we know that clarification is needed!