Hi!
Sure, thank you for the details!
While I could not log-in with the details, I may figured it out via the SFTP access. I think you may have the posts per page option set to “-1”, which is an invalid value. If you wish to display a lot of items on the results page, use a high number instead, like: 99999
Either way, I added an exception to handle to -1 value via SFTP, so it should work fine now, I think I will add this to the upcoming release as well, as it is logical to assign the -1 to any number of results.
It should be fine now 🙂