The issue was there was a corrupted conditions added to content template to display I've removed those and I can see now its working as expected.
To fix this you will have to interact with the database and you should run this query on the staging site:
SELECT * FROM `wp_8870a3hpnw_options` WHERE `option_name` = 'wpv_options' LIMIT 50
Once you run above query, you will get one result, You should copy the value of the "option_value" and update the "option_value" of "wpv_options" on your production site.
if you do not know how to do it, please send me access details for your production site after taking full backup of your database.