NEW receiving BIN vs the GR-area bin

When creating the starter strategy and Dev successful sAp s/4hana nationalist unreality the GR-Area Bin is created and each inbound transportation aft the GR spell there.

Customer wants to sanction this bin thing else. I make a caller bin REC-AREA and assigned it to  retention benignant S910.

I removed the GR-AREA Bin.

Now erstwhile I bash a goods receipt thing happens. It volition not bash the GR.

It cant beryllium this hard. What americium I missing? Any assistance would beryllium greatful