Divi Visual builder breaks

I could not send a message via your contact form. So hereby my ticket 🙂

On our staging site where we have installed the WAH plugin on seems to have broken our Divi Visual builder. When we add a new module or row or section the screen goes white… Also the text resize function does not work, is there something we have not set up correctly?

ps: We have just bought the license yesterday with 3 months of support. I can send you the login information for the website if you need to.

Kind Regards,

Vincent

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