broken connections

[balabukha]

Hi! I've an issue, when change text in node, in another component by changing datas in index.js and transfer them in RightArea

.js. by componentWillReceiveProps, the connections become broken after creating a new node, what it could be?
the code below:

RightArea:

export default class RightArea extends React.Component {
  state = {
    initialized: false,
    dialogVisible: false,
    datas: this.props.datas,
    dialogTitle: '',
    labelText: '',
    nodes: [],
    edges: [],
    info: null
  };

  componentWillReceiveProps = newProps => {
    this.setState(
      {
        datas: newProps.datas,
        nodes: newProps.datas.nodes,
        edges: newProps.datas.edges
      }
    );
  };


  componentDidMount() {
    this.init();
    this.refs.nodes = [];
  }
  componentWillMount = () => {};
  hideModal = () => {
    this.setState({ dialogVisible: false });
  };