If I have laid out a PCB and it's been routed what is the best way to replace a component like a resistor with one with a slightly different footprint? I have made the change to schematic but run into problems with traces after importing changes to the PCB.
            
                        
            
                                    
              
                Electron
                  7.1.14
                OS X
                  10_14_6
                                EasyEDA
                  6.4.17