This formula is working fine as far as I can tell.
=FILTER(SORTBY(tblBasketList, tblBasketList[Unit], 1, tblBasketList[Basket], 1), (tblBasketList[Last] <>"") * ((tblBasketList[Crew]= "B") + (tblBasketList[Crew] = "Days")) * (tblBasketList[NL]=""))
Rows without a blank name, in the B and Days...