Fix crash changing cells when distance is whitespace
Fix crash changing cells when distance is whitespace

jeoffman/EDDiscovery,vendolis/EDDiscovery,vendolis/EDDiscovery,jthorpe4/EDDiscovery,jgoode/EDDiscovery,jeoffman/EDDiscovery,jgoode/EDDiscovery,mwerle/EDDiscovery,mwerle/EDDiscovery