Warning Invalid prop children of type object supplied to TruncateMarkup for IE 11

[Iarkovenko]

Warning: Failed prop type: Invalid prop children of type object supplied to TruncateMarkup, expected a single ReactElement.

My Code

const Title = ({ style, line, text }) => (
  <TruncateMarkup lines={line} tokenize={'words'}>
    <div>
      <div style={style} >      
        {text}
      </div>
    </div>
  </TruncateMarkup>
);

and

const Location = ({ style, line, text }) => (
 <TruncateMarkup lines={2} tokenize={'words'}><div><span>{`Location ${location}`}</span></div></TruncateMarkup>
);

I see this warning message as above in console IE11. TruncateMarkup still works correctly for IE , but let me know please if it's can take a negative effect on my text in IE11
tiles-by-social-edge-events-0.0.1-10e1fa-dev.zip
?