Thanks, I’ve figured it out. The permalinks somehow got changed to “plain” instead of “post name”. Changing it to post name seemed to solve the problem
Good point! I didn’t realize the different popup builder themes had that option. Thanks for pointing it out and for your quick response. You solved my problem.
The ability to have the close button on the top (left or right) doesn’t work with a lot of themes.
I fixed the problem by changing the permissions in my upload folder from “read” to “read-write”.