Action Plan V. 3 Upgrade Error

Receiving the following errors when trying to update from v. 1.25 to v. 3. What are the proper steps to upgrading versions?

Duplicate RelationshipName	Custom Field Definitions	The relationship name "R00NR0000000VccFMAS__r" is already used by custom field APTaskTemplate__c.Action_Plan__c. Please rename existing relationship name.
Duplicate RelationshipName	Custom Field Definitions	The relationship name "R00NR0000000VaVDMA0__r" is already used by custom field APTTaskTemplate__c.APTTaskTemplate__c. Please rename existing relationship name.
Duplicate RelationshipName	Custom Field Definitions	The relationship name "R00NR0000000Vd65MAC__r" is already used by custom field APTTaskTemplate__c.User__c. Please rename existing relationship name.
Duplicate RelationshipName	Custom Field Definitions	The relationship name "R00NR0000000VcWbMAK__r" is already used by custom field APTaskTemplate__c.APTaskTemplate__c. Please rename existing relationship name.
Duplicate RelationshipName	Custom Field Definitions	The relationship name "R00NR0000000Vd7NMAS__r" is already used by custom field APTaskTemplate__c.User__c. Please rename existing relationship name.
Duplicate RelationshipName	Custom Field Definitions	The relationship name "Action_Plans__r" is already used by custom field ActionPlan__c.Account__c. Please rename existing relationship name.
Duplicate RelationshipName	Custom Field Definitions	The relationship name "R00NR0000000VbUtMAK__r" is already used by custom field ActionPlan__c.Action_Plan_Template__c. Please rename existing relationship name.
Duplicate RelationshipName	Custom Field Definitions	The relationship name "Action_Plans__r" is already used by custom field ActionPlan__c.Action_Plan__c. Please rename existing relationship name.
Duplicate RelationshipName	Custom Field Definitions	The relationship name "R00NR0000000VZZ8MAO__r" is already used by custom field ActionPlan__c.Contact__c. Please rename existing relationship name.
Duplicate RelationshipName	Custom Field Definitions	The relationship name "R00NR0000000VZZDMA4__r" is already used by custom field ActionPlan__c.Lead__c. Please rename existing relationship name.
Duplicate RelationshipName	Custom Field Definitions	The relationship name "R00NR0000000VZZIMA4__r" is already used by custom field ActionPlan__c.Opportunity__c. Please rename existing relationship name.