Instagram Widget isn’t working

Hi guys, I got a question about my website: www.sebastiaanhorn.nl. It seems the Instagram widget area isn’t working anymore after an update of the adonis pro theme. I use the Instagram Cath Plugin as advised by Cath. Before the update the widget was working. If I drop the widget in a footer widget, than it works. But when I drop the widget in the Instagram area, it isn’t working. How can I fix this?