diff --git a/workflow/engine/classes/Processes.php b/workflow/engine/classes/Processes.php
index 168c07fe4..3223493d5 100644
--- a/workflow/engine/classes/Processes.php
+++ b/workflow/engine/classes/Processes.php
@@ -2923,7 +2923,7 @@ class Processes
             foreach ($aStepSupervisor as $key => $row) {
                 $oStepSupervisor = new StepSupervisor();
                 if ($oStepSupervisor->Exists($row['STEP_UID'])) {
-                    $oStepSupervisor->update($row['STEP_UID']);
+                    $oStepSupervisor->update($row);
                 } else {
                     $oStepSupervisor->create($row);
                 }
diff --git a/workflow/engine/src/ProcessMaker/BusinessModel/ProcessSupervisor.php b/workflow/engine/src/ProcessMaker/BusinessModel/ProcessSupervisor.php
index 5546a9fd6..6165e8da2 100644
--- a/workflow/engine/src/ProcessMaker/BusinessModel/ProcessSupervisor.php
+++ b/workflow/engine/src/ProcessMaker/BusinessModel/ProcessSupervisor.php
@@ -1275,6 +1275,8 @@ class ProcessSupervisor
             $finPos = $prStepPos-1;
         }
         $range = range($iniPos, $finPos);
+        $stepChangePos = [];
+        $stepChangeIds = [];
         foreach ($aSteps as $dataStep) {
             if ($dataStep['obj_type'] == 'DYNAFORM') {
                 if ((in_array($dataStep['pud_position'], $range)) && ($dataStep['pud_uid'] != $step_uid)) {