I am using Process Builder to call this class. Everything is running correctly in it, except it is not running the last method which I have running at the end. At first I thought it had something to do with the @Future command, but it still didn't execute even after I commented that out. Do you have any idea why that last method at the end of the class is not running ? Does it possibly have anything to do with the fact that I'm calling it with Process Builder ? Do I need an @InvocableMethod in front of that method as well ? 

public class UpdateContactPCRController_SELECTED {


    @InvocableMethod
    public static List<String> updateContact(List<String> recordId){ 
        
        //Variable to hold the contact Id
        String contactId = '';
        
        //List ot update contact
        List<Contact> contactToBeupdate = new List<Contact>();
        

        if(recordId.size()> 0){  
            
            //Get Program Contact Role
            //List<Program_Contact_Role__c> programContacList = [SELECT Id,Contact__c,Program_Name__c FROM Program_Contact_Role__c WHERE Id =:recordId AND Contact__c != null];
            //SELECTED
            List<Program_Contact_Role__c> programContacList = [SELECT Id,Contact__c,Program_Name__c FROM Program_Contact_Role__c WHERE Id =:recordId[0] AND Contact__c != null];
            System.debug(recordId[0]);
    
            //if(programContacList.size() > 0)
                contactId = programContacList[0].Contact__c;
                
            
            if(String.isNotBlank(contactId)){
                
                contactToBeupdate = [Select Id,Pardot_Action_Trigger__c,PCR_Register_Button_Link__c,PCR_URL_for_UI__c FROM Contact Where Id =: contactId Limit 1];
                
                contactToBeupdate[0].Pardot_Action_Trigger__c = 'Send Welcome Email';                contactToBeupdate[0].Program_Contact_Role_Id__c = recordId[0];
            }
            
  

            List<Program_Communication_Recipients__c> programCommunicationRecs = [Select Id,Name,Program_Communication__r.Welcome_Message__c,
                                                                                         Program_Communication__r.Program__r.Buyer__r.Name,Receipient__c,
                                                                                         Program_Communication__r.Program__r.Buyer__r.Account_Name_for_Communications__c,
                                                                                         Program_Communication__r.Logo_Public_Url__c ,Welcome_Page_with_IDs__c, 
                                                                                         Program_Communication__r.URL_for_UI__c ,Program_Communication__r.Learn_More_link__c,
                                                                                         Program_Communication__r.Reply_to_Email__c,Program_Communication__r.From_Email__c                
                                                                                         From Program_Communication_Recipients__c Where 
                                                                                         Program_Communication__r.Program__c =: programContacList[0].Program_Name__c AND 
                                                                                         Receipient__c =: programContacList[0].Id];
                                                   
            
            if(programCommunicationRecs.size() > 0){
                
                if(String.isNotBlank(programCommunicationRecs[0].Welcome_Page_with_IDs__c))
                    contactToBeupdate[0].PCR_Register_Button_Link__c = programCommunicationRecs[0].Welcome_Page_with_IDs__c;
                
                
                
                if(String.isNotBlank(programCommunicationRecs[0].Program_Communication__r.Learn_More_link__c))
                            contactToBeupdate[0].PCR_Learn_More_Link__c = programCommunicationRecs[0].Program_Communication__r.Learn_More_link__c;
                        
                if(String.isNotBlank(programCommunicationRecs[0].Program_Communication__r.URL_for_UI__c))
                    contactToBeupdate[0].PCR_URL_for_UI__c = programCommunicationRecs[0].Program_Communication__r.URL_for_UI__c;
                    

               
               if(String.isNotBlank(programCommunicationRecs[0].Program_Communication__r.Program__r.Buyer__r.Account_Name_for_Communications__c))
                    contactToBeupdate[0].PCR_Buyer_Name__c = programCommunicationRecs[0].Program_Communication__r.Program__r.Buyer__r.Account_Name_for_Communications__c;
               if(String.isBlank(programCommunicationRecs[0].Program_Communication__r.Program__r.Buyer__r.Account_Name_for_Communications__c))
                    contactToBeupdate[0].PCR_Buyer_Name__c = programCommunicationRecs[0].Program_Communication__r.Program__r.Buyer__r.Name;
               //END CHANGE
                
                if(String.isNotBlank(programCommunicationRecs[0].Program_Communication__r.Welcome_Message__c) && String.valueOf(programCommunicationRecs[0].Program_Communication__r.Welcome_Message__c).length()> 254)
                    contactToBeupdate[0].PCR_Welcome_Message__c = String.valueOf(programCommunicationRecs[0].Program_Communication__r.Welcome_Message__c).substring(0, 254);
                else 
                    contactToBeupdate[0].PCR_Welcome_Message__c = String.valueOf(programCommunicationRecs[0].Program_Communication__r.Welcome_Message__c);
                
                contactToBeupdate[0].PCR_Buyer_Logo_Url__c = programCommunicationRecs[0].Program_Communication__r.Logo_Public_Url__c;
                
                 
                contactToBeupdate[0].From_Email__c = programCommunicationRecs[0].Program_Communication__r.From_Email__c;
                contactToBeupdate[0].Reply_to_Email__c = programCommunicationRecs[0].Program_Communication__r.Reply_to_Email__c;
            }
        }

        
        System.debug('TESTER DEBUGGER1');
        if(contactToBeupdate.size() > 0){
            update contactToBeupdate;  
        }
        

        List<String> response = new List<String>();
        System.debug('TESTER DEBUGGER2');
        response.add('Updated Successfully');
        System.debug('TESTER DEBUGGER-PRE-FUTURE');
        return response;
        
    }
   
    @future(callout=true) 
    public static void pardotCallout(String contactId) {
        String returnedResponseFromPardot = Http_Utility_Pardot.pardotCreateProspect(new Set<Id> {contactId});
        System.debug('TESTER DEBUGGER-POST-FUTURE');    
         }
}