Broken table examples

This is:

• a bug report

Expected Behavior

Render a table as expected in the 3rd 'drawing' with colspan and rowspan

Current Behavior

The E row is completely missing and doesnt render and C and D are not portionally even, i think this is more of the table function bug rather than just the examples, since in the example code the result should be as expected in the example.
EDIT: I have found out this is only an occuring problem in Libreoffice on linux, i tried viewing the document online, and it worked as expected.

<?php
require __DIR__ . '/vendor/autoload.php';

$phpWord = new \PhpOffice\PhpWord\PhpWord();
$section = $phpWord->addSection();
$fancyTableStyle = array('borderSize' => 6, 'borderColor' => '999999');
$cellRowSpan = array('vMerge' => 'restart', 'valign' => 'center', 'bgColor' => 'FFFF00');
$cellRowContinue = array('vMerge' => 'continue');
$cellColSpan = array('gridSpan' => 2, 'valign' => 'center');
$cellHCentered = array('alignment' => \PhpOffice\PhpWord\SimpleType\Jc::CENTER);
$cellVCentered = array('valign' => 'center');
$spanTableStyleName = 'Colspan Rowspan';
$phpWord->addTableStyle($spanTableStyleName, $fancyTableStyle);
$table = $section->addTable($spanTableStyleName);
$table->addRow();
$cell1 = $table->addCell(2000, $cellRowSpan);
$textrun1 = $cell1->addTextRun($cellHCentered);
$textrun1->addText('A');
$textrun1->addFootnote()->addText('Row span');
$cell2 = $table->addCell(4000, $cellColSpan);
$textrun2 = $cell2->addTextRun($cellHCentered);
$textrun2->addText('B');
$textrun2->addFootnote()->addText('Column span');
$table->addCell(2000, $cellRowSpan)->addText('E', null, $cellHCentered);
$table->addRow();
$table->addCell(null, $cellRowContinue);
$table->addCell(2000, $cellVCentered)->addText('C', null, $cellHCentered);
$table->addCell(2000, $cellVCentered)->addText('D', null, $cellHCentered);
$table->addCell(null, $cellRowContinue);
$file = 'HelloWorld.docx';
header("Content-Description: File Transfer");
header('Content-Disposition: attachment; filename="' . $file . '"');
header('Content-Type: application/vnd.openxmlformats-officedocument.wordprocessingml.document');
header('Content-Transfer-Encoding: binary');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Expires: 0');
$xmlWriter = \PhpOffice\PhpWord\IOFactory::createWriter($phpWord, 'Word2007');
$xmlWriter->save("php://output");

Context

• PHPWord version: 0.14

[GITFenix]

I also experienced this in LibreOffice

[andomiell]

EDIT: I have found out this is only an occuring problem in Libreoffice on linux, i tried viewing the document online, and it worked as expected.

In Google Docs not working too