Issue with “Show on Selected Pages”

When I select “Show on selected pages” I just get a spinning icon and no pages show up?

WordPress WordPress 6.4.2
Pop Up Builder Pro Plug-In Version 3.1.5

Here is a screenshot: https://ibb.co/DDn6vhd

• This topic was modified 11 months, 3 weeks ago by jebernier@gmail.com.
• This topic was modified 11 months, 3 weeks ago by jebernier@gmail.com.