I activated the Freshbooks Add-On and immediately experienced problems editing forms on the admin side. Before activating the add-on, everything was working great. After activating the add-on, when I would go to the Edit Forms section, I would get the following message:
"Error 500 - Internal server error
An internal server error has occured!
Please try again later."
Once I would refresh/try again, I would get to the Edit Forms section, but it would no longer function properly. Rather than being able to see the Fields menus on the right hand side, the Fields menus were missing. In addition, I could no longer hover over the field boxes and be able to edit them. The best way to highlight the issue, is with screenshots that show exactly what I'm talking about (see below):
In addition, when I deactivated the Freshbooks Add-On, the Edit Forms section returned to its full working condition. So the problem definitely comes and goes with the activation and deactivation of the Freshbooks Add-On. This add-on would be a fantastic addition to my website and I'd love to resolve this issue. I look forward to your response and assistance. Thank you in advance.