Sections not properly recognized anymore

I've updated to version 2.2, but result is not as expected. The output is broken.

The following text works with 1.7, but not 2.2.

<p>=de=Gute Webseiten oder Organisationen, die sich um Transparenz in der Medizin und der medizinischen Forschung bemühen. Diese Webseiten enthalten viele interessante Informationen und Links.=es=Una lista de sitios en la red y organizaciones que pretenden una mayor transparencia en la práctica de la Medicina y en la investigación médica. Estas páginas web contienen muchas informaciones&nbsp;y muchos enlaces de interés.=qz=A list of good sites or organizations which want more transparency in medicine and medical research. These websites contain many interesting informations and links.=qq=</p>
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<td><strong>=es=Página web=other=Website=qq=<a href="http://www.healthyskepticism.org/"></a></strong></td>
<td><strong>=de=Beschreibung=es=Descripción=other=Description=all=</strong></td></tr></thead>
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<td><a href="http://www.healthyskepticism.org/">healthyskepticism.org</a></td>
<td>=de=Peter Mansfield hat eine der weltweit schlagkräftigtsten Kampagnen gegen manipulatives Pharmamarketing aufgebaut hat. Seine "Updates" werden auf allen Kontinenten gelesen und sorgen immer wieder für Aufsehen. Die Website enthält zudem eine hervorragende Linkliste. =other=<em>Introduction to Healthy Skepticism Inc</em> 
<p>What? Our main aim is improving health by reducing harm from misleading health information.<br>Why? Because misleading health information harms health and wastes resources.<br>Who? We have 161 members who live in 23 countries. Many of us are health professionals but everyone is welcome to become a member if they support our aims. We also have 2478 subscribers who live in 112 countries.<br>Where? Mostly this website and email groups but we also have some meetings in person at many locations around the world.<br>How? We share information via our website, email discussion lists, academic journal publications and informing the media. Members may join task groups.<br>When? Since 1983.=all=</p></td></tr>
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<td><a href="http://mezis.de/">mezis.de</a></td>
<td><span class="attribute-value"><em>Mein Essen zahl ich selbst</em> - eine Aussage, die für Ärzte und Ärztinnen alles andere als selbstverständlich ist. MEZIS wurde Initiative unbestechlicher und unabhängiger Ärzte ins Leben gerufen. MEZIS kämpft gegen Einflussnahmen der Pharmaindustrie auf das Verordnundgsverhalten von Ärzten und Ärztinnen.</span></td></tr>
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<td><a href="http://www.nofreelunch.org/aboutus.htm">nofreelunch.org</a></td>
<td>=de=Homepage der amerikanischen Initiative "<em>No free lunch</em>"=other="<span class="style19">We are</span> health care providers who believe that pharmaceutical&nbsp; promotion should not guide clinical practice. Our mission is to encourage health care providers to practice medicine on the basis of scientific evidence rather than on the basis of pharmaceutical promotion. We discourage the acceptance of <em>all</em> gifts from industry by health care providers, trainees, and students. Our goal is improved patient care."=all=</td></tr>
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I've added screenshots of working 1.7 and of broken 2.2. My website is in en, fr, es and de. de is the default language of the website.