Main Sidebar Widget

Love the Fruitful theme!

I’m using it combined with Woocommerce for a webshop right now:
http://www.thalloderma.nl

However I have a problem with the widgets.
If I understand everything correctly:
– Single post Sidebar is shown on Post pages
– Blog right Sidebar is shown on Blog pages
– If nothing is “set”, by default, a widget with Meta and Archive is shown.
– Shop page sidebar(comes from woocommerce) is shown on shopping page.

Then I’m left with Main sidebar, which should show on every page when widgets are added and the page isn’t a blog or post page.

I added a simple text-widget(called Test) on the Main Sidebar.
It’s showing perfectly on http://www.thalloderma.nl/contact/ and http://www.thalloderma.nl/thalloderma-2/

It doesn’t show on all of the other pages.

I’ve also noticed that when the template settings of a page are on “Full width template”, the widgets don’t show.
So all of my pages have the “standerd template” setting.

What should or can I do, I really need this widget area on all of my pages. Please help!

Kind regards

[Moderator Note: No bumping, thank you.]