I have a problem when editing more complex Table structures. I already checked it with the demo and the same problem occurs.
<p><span style="color: #000000"></span> </p>
<table border="0" cellspacing="2" cellpadding="4" width="100%">
<tbody>
<tr>
<td>
<p><span style="color: #000000"><span style="color: #000000"><strong>Tuimeldakvensters met verhoogde tuimelas</strong></span></span></p>
<p> </p>
<table border="1" cellspacing="0" cellpadding="0" width="100%">
<tbody>
<tr>
<th colspan="2">
<p align="left"><span style="color: #000000; font-size: 8pt"><em>Afmetingen[cm]</em></span></p>
</th>
<th>
<p style="font-family: Arial" align="left"><span style="color: #000000; font-size: 8pt"><em>78x140</em></span></p>
</th>
<p align="left"><em></em>
<p><em> </em>
<p> </p>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em>78x160</em></span></p>
</th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em>78x180</em></span></p>
</th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em>78x206</em></span></p>
</th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em>94x140</em></span></p>
</th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em>94x160</em></span></p>
</th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em>94x180</em></span></p>
</th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em><span style="color: #000000; font-size: 8pt"><em>94x206</em></span></p>
</em></span></th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em></em></span> </p>
<p align="left"> </p>
</th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em></em></span> </p>
</th></p>
</tr>
<tr>
<th colspan="2">
<p align="left"><span style="color: #000000; font-size: 8pt"><em>FTH-V</em></span></p>
</th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em></em></span> </p>
</th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em></em></span> </p>
</th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em></em></span> </p>
</th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em></em></span> </p>
</th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em></em></span> </p>
</th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em></em></span> </p>
</th>
<th>
<p align="left"> </p>
</th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em></em></span> </p>
</th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em></em></span> DELETE THIS COLUMN!</p>
</th>
<th>
<p align="left"><span style="color: #000000; font-size: 8pt"><em></em></span> </p>
</th>
</tr>
<tr>
<th>
<p style="font-size: 10pt" align="left"><span style="color: #000000; font-size: 8pt"><em>Afmetingen[cm]</em></span></p>
</th>
<td>
<p align="left"><span style="color: #000000; font-size: 8pt"></span> </p>
</td>
<td>
<p align="left"><span style="color: #000000; font-size: 8pt"></span> <strong style="font-size: 8pt"><em>78x186</em></strong></p>
</td>
<td>
<p align="left"><span style="color: #000000; font-size: 8pt"><strong><em> 78x206</em></strong></span></p>
</td>
<td>
<p align="left"><span style="color: #000000; font-size: 8pt"><strong><em> 78x325</em></strong></span></p>
</td>
<td>
<p align="left"><span style="color: #000000; font-size: 8pt"><strong><em> 78x255</em></strong></span></p>
</td>
<td>
<p align="left"><span style="color: #000000; font-size: 8pt"><strong><em> 94x186</em></strong></span></p>
</td>
<td>
<p align="left"><span style="color: #000000; font-size: 8pt"><strong><em> 94x206</em></strong></span></p>
</td>
<td>
<p align="left"><span style="color: #000000; font-size: 8pt"></span><strong style="font-size: 8pt"><em> 94x235</em></strong></p>
</td>
<td>
<p align="left"><span style="color: #000000; font-size: 8pt"></span><strong style="font-size: 8pt"><em> 94x255</em></strong></p>
</td>
<td>
<p align="left"><span style="color: #000000; font-size: 8pt"> </span></p>
</td>
<td>
<p align="left"><span style="color: #000000; font-size: 8pt"> </span></p>
</td>
</tr>
<tr>
<th>
<p style="font-size: 10pt" align="left"><span style="color: #000000; font-size: 8pt"><em>FDH</em></span></p>
</th>
<td>
<p align="left"><span style="color: #000000"></span> </p>
</td>
<td>
<p align="left"> </p>
</td>
<td>
<p align="left"><span style="color: #000000"> </span></p>
</td>
<td style="width: 70px; height: 24px">
<p align="left"><span style="color: #000000"> </span></p>
</td>
<td>
<p align="left"><span style="color: #000000"> </span></p>
</td>
<td>
<p align="left"><span style="color: #000000"> </span></p>
</td>
<td>
<p align="left"><span style="color: #000000"> </span></p>
</td>
<td>
<p align="left"><span style="color: #000000"> </span></p>
</td>
<td>
<p><span style="color: #000000"> </span></p>
</td>
<td>
<p><span style="color: #000000"> </span></p>
</td>
<td>
<p><span style="color: #000000"> </span></p>
</td>
</tr>
</td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
<p><span style="color: #000000"><strong></strong></span> </p>
When i place th cursor in the field where i typed "DELETE THIS COLUMN!" and click on the icon to delete the column, the whole table dissapears.
Please let me know when this problem is solved.