Forum:Warehouse cells missing

I had purchased 2 warehouse cells and achieved the Stockman award. Then I had an upgrade, and it locked the two cells that I purchased so that I only have 2 available now. My awards list still shows that I have the Stockman award, but it says that I have 2/8 to achieve the warehouse keeper award. Did this happen to anyone else? How do I get the 2 cells back that I already purchased?