Don't connect to a printer if we don't have its properties yet
Don't connect to a printer if we don't have its properties yet

CURA-2483

hmflash/Cura,Curahelper/Cura,ynotstartups/Wanhao,Curahelper/Cura,fieldOfView/Cura,hmflash/Cura,ynotstartups/Wanhao,fieldOfView/Cura