I have installed WordPress Forms. It installed flawlessly, and I was able to create new forms. I noticed on the Pages, there is a button to insert the form into the page.
When I click the button, a box pops up for me to select which form I want to insert. When I select the form and click insert, I receive what I perceive to be an error. It simply shows "-1" in the box, and nothing is inserted into the page?
Did I miss something? How do I correct it?