Problem displaying changes in real time

Hello,

I’ve been using blocksy for a while now and I’m having trouble displaying the changes I’m making.
Concretely, when I modify an element of my header, it doesn’t update instantly. I have to click on “publish”, then go back to my site by refreshing it, and there I can see the changes I’ve made. For example, in my “Customizing: Global Header” tab, I added a “social” element in the top row (my top row is 169 pixels high and black). Yet nothing is displayed on my site. And if I refresh it, everything appears!

I’m running google chrome -> everything is up to date
I emptied my cache and my history -> no change
I installed the plug in blocksy companion.

I don’t understand where this can come from …

Hopefully you will have a solution
Thanks in advance.
I’m looking forward to hearing from you.
Axel

The page I need help with: [log in to see the link]