Update to v2.5.3

Hello!

I recently updated to 2.5.3 and now content of type textarea appears with HTML Tags:

<p> <font face="arial,helvetica,sans-serif" size="2">Kaffeetasse mir geschwungenem Henkel<br /> Material: Porzellan<br /> Farbe: weiß<br /> Ø 83 mm, Höhe 95 mm<br /> Inhalt: 32,5cl<br /> Mindestmenge: 100 Stk.<br /> <br /> <font size="2">Ideal ua. für Büro, </font><font size="2"><font face="arial,helvetica,sans-serif">Advent- / und Weihnachtsmärkte, Apres Ski / Alm Hüttengaudi, Events wie Firmenfeiern, al</font><font face="arial,helvetica,sans-serif">s Souvenir oder Werbegeschenk</font></font></font></p>

My website shows up HTML since the update, before it was normal text....

My template code looks like this:

<perch:content id="product_desc" type="textarea" label="Produkt Beschreibung (2 Tabs)" required="false" suppress="true" editor="ckeditor" html="true" /> 

Thx for answer!

Silvio Zuzan