Bildgalerie und Logo werden nicht angezeigt

Hallo,
ich bin neu bei WordPress (hab aber schon viel mit allen möglichen anderen CMS gearbeitet habe).

Mein Problem (Thema Zephyr):
Wenn ich einzelne Bilder in eine Seite einfüge, werden die angezeigt, aber nicht die Bildergalerie und auch nicht das Logo.

Wenn ich die Seite im Source Code anschaue steht aber sowohl die Galerie,

<div id="gallery_147844" class="w-gallery columns_3"> <div class="w-gallery-tnails"><a class="w-gallery-tnail order_1" href="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/fields_of_application.jpg" title="Fields of Application"><img src="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/fields_of_application.jpg" class="w-gallery-tnail-img" alt="Fields of Application" height="325" width="480"><span class="w-gallery-tnail-title"></span></a><a class="w-gallery-tnail order_2" href="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/client_centric1.jpg" title="?"><img src="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/client_centric1.jpg" class="w-gallery-tnail-img" alt="?" height="300" width="300"><span class="w-gallery-tnail-title"></span></a><a class="w-gallery-tnail order_3" href="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/technologies.jpg" title="Technologies"><img src="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/technologies.jpg" class="w-gallery-tnail-img" alt="Technologies" height="344" width="480"><span class="w-gallery-tnail-title"></span></a><a class="w-gallery-tnail order_4" href="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/customer_value.jpg" title="Customer Value"><img src="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/customer_value.jpg" class="w-gallery-tnail-img" alt="Customer Value" height="271" width="480"><span class="w-gallery-tnail-title"></span></a><a class="w-gallery-tnail order_5" href="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/development_stories.jpg" title="Development Stories"><img src="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/development_stories.jpg" class="w-gallery-tnail-img" alt="Development Stories" height="320" width="480"><span class="w-gallery-tnail-title"></span></a><a class="w-gallery-tnail order_6" href="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/user_stories.jpg" title="Real User Stories"><img src="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/user_stories.jpg" class="w-gallery-tnail-img" alt="Real User Stories" height="241" width="480"><span class="w-gallery-tnail-title"></span></a><a class="w-gallery-tnail order_7" href="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/submit_ideas.jpg" title="Submit Ideas"><img src="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/submit_ideas.jpg" class="w-gallery-tnail-img" alt="Submit Ideas" height="350" width="480"><span class="w-gallery-tnail-title"></span></a><a class="w-gallery-tnail order_8" href="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/pricing_shop.jpg" title="Pricing & Shop"><img src="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/pricing_shop.jpg" class="w-gallery-tnail-img" alt="Pricing & Shop" height="320" width="480"><span class="w-gallery-tnail-title"></span></a><a class="w-gallery-tnail order_9" href="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/personas.jpg" title="Personas"><img src="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/personas.jpg" class="w-gallery-tnail-img" alt="Personas" height="373" width="480"><span class="w-gallery-tnail-title"></span></a><a class="w-gallery-tnail order_10" href="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/invest.jpg" title="Invest"><img src="https://www.atagio.com/grafsoft/wp/wp-content/uploads/2015/06/invest.jpg" class="w-gallery-tnail-img" alt="Invest" height="480" width="331"><span class="w-gallery-tnail-title"></span></a></div>

als auch das Logo drinnen.

<div class="w-logo "><a class="w-logo-link" ref="https://www.atagio.com/grafsoft/wp?lang=en">
<span class="w-logo-title">LOGO</span></a>	</div>

Auf der Seite selbst (ist noch Baustelle):
„https://www.atagio.com/grafsoft/wp/?lang=en“

sieht man zwar die Bilder die ich einzeln händisch eingefügt habe, aber darunter sollte die Gallerie sein.

Hab dann zum Testen eine Seite erstellt mit nur Bildergalerie:
„https://www.atagio.com/grafsoft/wp/test/?lang=en“
dasselbe:
je nach Browser sieht man beim IE Symbole für die Bilder und die Unterschriften, beim FF nur die Unterschriften beim drüberfahren mit der Maus.

Was mach ich falsch?

LG