Only chargue the All categories, not changue categories and fix image

Hello:

we instaled you News Wall, but not working, I explain you

Is possible you will see demo at: bazaweb.es/agustin/es/news

1 - Not possible to changue of Categorie or Article, every time is in All, if you changue or push buttom not work = nothing.

2 - its possible you will see too the images or post, we order in module that we need Columns On Desktop = 4 and we have only 3.

please if you make some changues in ftp please will avise us for future updates

Its urgently we have the customer waiting us, thank for asap response.

waiting you too
Jose Navaeeo