And at that time the future, She will be whole, like Her companion, Who is a ‘complete unleavened-bread’. It is this that is written: (Is. 30:26) And the light of the moon shall be as the light of the sun...
And why was She a broken unleavened-bread? Because ו Vav, Her leg, had withdrawn or ascended from Her, thus preventing Her from being like a precept (mitzvah). And a broken unleavened-bread remains a Dalet ד (poor) and because of that: The ‘broken’ MaTzaH is ד Dalet A ‘complete’ MaTzaH is ה Hei
And because of this, we say both a complete Hallel, and a Hallel that is not complete, on the Passover, corresponding to: complete matzah and broken matzah.