[Important] Wrong dynamic URL being delivered

Two of our contact fields are URLs. We sent out emails including {leadfield=urlfieldname} in it´s body. Contacts are getting every dynamic field correctly, except the two URLs. They are getting URLs from other contacts in the database, which is obviously a total disaster. List size is 3000+. ¿What could of happened? ¿How do we solve this issue?

Two of our contact fields are URLs. We sent out emails including {leadfield=urlfieldname} in it´s body. Contacts are getting every dynamic field correctly, except the two URLs. They are getting URLs from other contacts in the database, which is obviously a total disaster. List size is 3000+. ¿What could of happened? ¿How do we solve this issue?

Thank you for reaching out. What version of Mautic are you using? There seems to an issue that was resolved in 2.8.1 that relates to this issue. Could this resolve your challenge? https://github.com/mautic/mautic/pull/3766