Hello. Thank you for contacting the Toolset support.
Can you please share admin access details so I can check why random order is not working with your view.
*** Please make a FULL BACKUP of your database and website.***
I would also eventually need to request temporary access (WP-Admin and FTP) to your site. Preferably to a test site where the problem has been replicated if possible in order to be of better help and check if some configurations might need to be changed.
I have set the next reply to private which means only you and I have access to it.
I see you are using the WP Engine hosting and on the following page within the "Advance options" the "Allow ORDER BY RAND()" is disabled:
=> hidden link