Extra empty rows in CSV format

When data format is selected as a CSV, extra empty rows are added if data is rendered in two rows of a single table column.
Example HTML structure where this problem is occuring -

<span class="test-label">
  <span data-quickedit-field-id="node/1/test">Label</span>
</span>
<span class="number"> 
   <div data-quickedit-field-id="node/12/test-2">Number</div>  
 </span>

Empty rows are added between "Label" and "Number"