State tax filing

I actually have this situation... I moved from Massachusetts to Louisiana halfway through the year but received MA unemployment even after moving to LA.

 

MA taxes were withheld from the unemployment checks, even when I lived in LA 2nd half of the year.

 

Didn't seem like MA was crediting it, so I have all of that income as a subtraction on my LA return (so filing total of $0 income for LA).

 

Based on the responses here, it sounds like it shouldn't be a subtraction from LA but should be credited from MA?  But MA won't credit it because it's MA source income?  What do I do?