I am having the same issue as mentioned in this topic: https://community.zapier.com/general-questions-3/pardot-custom-text-field-not-showing-in-zapier-7599
the field is a text field, synct to a SF field. Hitting the refresh field button doesn't work, creating a new zap doesn't work. Other custom fields are visible so it can't be a right issue. The api user has full accesss rights.
Anybody has an idea what's going on?