GTM showing duplicate sessions with GA
Background: I have a WordPress site that was setup to use GTM to record data. GTM is linked to GA and the site traffic data has been fine.
The Problem: Recently a WordPress Plugin was turned on to track GA specific data. This resulted in two instances of the same UTM id and therefore duplicate session data withing GA. The plugin has since been turned off but I would like to report off just one of the instances for that time so that my data is not duplicate.
Question: Is there a way to separate the UTM source so that my reports in GA are only showing data from one UTM and not from both GTM and the duplicated GA code that the plugin produced?