diff --git a/app/Helpers/MasterFunctionsHelper.php b/app/Helpers/MasterFunctionsHelper.php
index 0a817d5..07e2c74 100644
--- a/app/Helpers/MasterFunctionsHelper.php
+++ b/app/Helpers/MasterFunctionsHelper.php
@@ -201,7 +201,6 @@ class MasterFunctionsHelper
 				->max("a.planned_end"); // plan date overlapped with assign_material_to_activity's, it should be m_activity'
 			$maxDate = max(new \DateTime($plannedMaxDate), new \DateTime($actualMaxDate));
 			$end = $maxDate;
-			$end->modify('last month');
 			$interval = new \DateInterval('P7D');
 		}
 		$period = new \DatePeriod($begin, $interval, $end);
diff --git a/app/Http/Controllers/ActivityController.php b/app/Http/Controllers/ActivityController.php
index 5158b05..6124751 100644
--- a/app/Http/Controllers/ActivityController.php
+++ b/app/Http/Controllers/ActivityController.php
@@ -216,7 +216,9 @@ class ActivityController extends Controller
 		$data['created_by'] = $this->currentName;
 		$max = Activity::where('version_gantt_id', $request->version_gantt_id)->max('sortorder');
 		$data['sortorder'] = $max + 1;
-		$data['type_activity'] = "task";
+		if (!isset($data['type_activity'])) {
+			$data['type_activity'] = "task";
+		}
 
 		$parent = $data['parent_id'] ?? null;
 		if ($parent) {
diff --git a/app/Http/Controllers/ProjectController.php b/app/Http/Controllers/ProjectController.php
index e2d25ce..32eaeec 100644
--- a/app/Http/Controllers/ProjectController.php
+++ b/app/Http/Controllers/ProjectController.php
@@ -340,7 +340,10 @@ class ProjectController extends Controller
 
 	public static function setSyncDate($activity_id, $activity, $report) {
 		$status = AssignMaterial::select('status_activity')->where('activity_id', $activity_id)->first();
-		if (isset($status->status_activity) && $status->status_activity != 'done') {
+		if (!isset($status->status_activity)) {
+			$status->status_activity = 'open';
+		}
+		if ($status->status_activity != 'done') {
 			$minDate = date_create($report->report_date);
 			$maxDate = date_create($report->report_date);
 			date_add($maxDate, date_interval_create_from_date_string($activity->duration . " days"));