remove command also from selection list

lib/extensions/redwork.py

@@ -97,6 +97,7 @@ class Redwork(InkstitchExtension):
             if command:
                 # remove command symbol
                 command_group = command.connector.getparent()
+                self.svg.selection.pop(command_group.get_id())
                 command_group.delete()
                 # return the first occurence directly
                 return command.target_point