message: [bugfix] issue creating separators & markup slices
diff: @@ -871,7 +871,7 @@ export const controls = {
  label: 'Code',
  description: 'Put your code here',
  mapStateToProps: state => ({
  - language: state.controls ? state.controls.markup_type.value : null,
  + language: state.controls && state.controls.markup_type ? state.controls.markup_type.value : 'markdown',
  }),
  default: '',
  },
  