Hi @persunkhan
We are sorry to hear that you’re having problems using the plugin.
Did you make sure to set up the CRON schedule correctly? You may want to take a look at our FAQ for more information: https://etruel.com/question/use-cron-scheduling/
On the other hand, WPeMatico includes a duplicate control, so every time the campaign is run WPeMatico analyzes the feed to check if there are new items to create, otherwise it will wait for the next run.
Regards,
Manuel