diff --git a/workflow/engine/src/ProcessMaker/Exporter/Exporter.php b/workflow/engine/src/ProcessMaker/Exporter/Exporter.php
index 8eb8d10e4..8dc64f8e1 100644
--- a/workflow/engine/src/ProcessMaker/Exporter/Exporter.php
+++ b/workflow/engine/src/ProcessMaker/Exporter/Exporter.php
@@ -96,6 +96,7 @@ abstract class Exporter
         $data["metadata"]["uid"] = $this->getProjectUid();
 
         $bpmnStruct["ACTIVITY"] = \BpmnActivity::getAll($this->prjUid);
+        $bpmnStruct["ARTIFACT"] = \BpmnArtifact::getAll($this->prjUid);
         $bpmnStruct["BOUND"] = \BpmnBound::getAll($this->prjUid);
         $bpmnStruct["DATA"] = array();
         $bpmnStruct["DIAGRAM"] = \BpmnDiagram::getAll($this->prjUid);
@@ -152,7 +153,10 @@ abstract class Exporter
             $templatesFiles = Util\Common::rglob("$templatesDir/*", 0, true);
 
             foreach ($templatesFiles as $templatesFile) {
-                if (is_dir($templatesFile)) continue;
+                if (is_dir($templatesFile)) {
+                    continue;
+                }
+
                 $filename = basename($templatesFile);
                 $data["workflow-files"][$target][] = array(
                     "filename" => $filename,
@@ -203,4 +207,5 @@ abstract class Exporter
             return $this->metadata;
         }
     }
-}
\ No newline at end of file
+}
+
diff --git a/workflow/engine/src/ProcessMaker/Importer/Importer.php b/workflow/engine/src/ProcessMaker/Importer/Importer.php
index f37a01434..6abb6f2a2 100644
--- a/workflow/engine/src/ProcessMaker/Importer/Importer.php
+++ b/workflow/engine/src/ProcessMaker/Importer/Importer.php
@@ -311,7 +311,7 @@ abstract class Importer
         $project = $tables["project"][0];
         $diagram = $tables["diagram"][0];
         $diagram["activities"] = $tables["activity"];
-        $diagram["artifacts"] = array();
+        $diagram["artifacts"] = $tables["artifact"];
         $diagram["events"] = $tables["event"];
         $diagram["flows"] = $tables["flow"];
         $diagram["gateways"] = $tables["gateway"];
diff --git a/workflow/engine/src/ProcessMaker/Project/Adapter/BpmnWorkflow.php b/workflow/engine/src/ProcessMaker/Project/Adapter/BpmnWorkflow.php
index 35d3267b0..7f07bb2d1 100644
--- a/workflow/engine/src/ProcessMaker/Project/Adapter/BpmnWorkflow.php
+++ b/workflow/engine/src/ProcessMaker/Project/Adapter/BpmnWorkflow.php
@@ -731,10 +731,17 @@ class BpmnWorkflow extends Project\Bpmn
 
             if ($forceInsert || is_null($artifact)) {
                 if ($generateUid) {
-                    $oldArtUid = $artifactData["ART_UID"];
+                    //Artifact
+                    unset($artifactData["BOU_UID"]);
 
+                    $uidOld = $artifactData["ART_UID"];
                     $artifactData["ART_UID"] = Util\Common::generateUID();
-                    $result[] = array("object" => "artifact", "new_uid" => $artifactData["ART_UID"], "old_uid" => $oldArtUid);
+
+                    $result[] = array(
+                        "object"  => "artifact",
+                        "old_uid" => $uidOld,
+                        "new_uid" => $artifactData["ART_UID"]
+                    );
                 }
 
                 $bwp->addArtifact($artifactData);
diff --git a/workflow/engine/src/ProcessMaker/Project/Bpmn.php b/workflow/engine/src/ProcessMaker/Project/Bpmn.php
index 908cfe588..bdd42e96a 100644
--- a/workflow/engine/src/ProcessMaker/Project/Bpmn.php
+++ b/workflow/engine/src/ProcessMaker/Project/Bpmn.php
@@ -117,6 +117,12 @@ class Bpmn extends Handler
 
     public function update($data)
     {
+        if (isset($data["PRJ_NAME"])) {
+            $process = new \ProcessMaker\BusinessModel\Process();
+
+            $process->throwExceptionIfExistsTitle($data["PRJ_NAME"], strtolower("PRJ_NAME"), $this->prjUid);
+        }
+
         if (array_key_exists("PRJ_CREATE_DATE", $data) && empty($data["PRJ_CREATE_DATE"])) {
             unset($data["PRJ_UPDATE_DATE"]);
         }