diff --git a/be/app/Http/Controllers/SubTaskController.php b/be/app/Http/Controllers/SubTaskController.php
index 74f4ef6..8c9ea77 100644
--- a/be/app/Http/Controllers/SubTaskController.php
+++ b/be/app/Http/Controllers/SubTaskController.php
@@ -51,12 +51,15 @@ class SubTaskController extends Controller
             return response()->json($validator->errors(), 400);
         }
 
+        $start = Carbon::parse($parameters['start']);
+        $end = Carbon::parse($parameters['end'])->addDay();
+
         if (isset($parameters['team_id'])) {
             $subtasks = SubTask::whereHas('mastertask', function ($query) use ($parameters) {
                 $query->where('team_id', $parameters['team_id']);
-            })->whereHas('timeblocks', function ($query) use ($parameters) {
-                $query->where('start', '>', $parameters['start']);
-                $query->where('end', '<=', $parameters['end']);
+            })->whereHas('timeblocks', function ($query) use ($start, $end) {
+                $query->where('start', '>', $start);
+                $query->where('end', '<', $end);
             })->get();
 
             $userIdArray = User::whereHas('teams', function ($query) use ($parameters) {
@@ -64,15 +67,15 @@ class SubTaskController extends Controller
             })->get()->pluck('id')->toArray();
 
         } else if (isset($parameters['user_id'])) {
-            $subtasks = SubTask::where('user_id', $parameters['user_id'])->whereHas('timeblocks', function ($query) use ($parameters) {
-                $query->where('start', '>', $parameters['start']);
-                $query->where('end', '<=', $parameters['end']);
+            $subtasks = SubTask::where('user_id', $parameters['user_id'])->whereHas('timeblocks', function ($query) use ($start, $end) {
+                $query->where('start', '>', $start);
+                $query->where('end', '<', $end);
             })->get();
 
             $userIdArray = [$parameters['user_id']];
         }
 
-        $blockers = Blocker::whereIn('user_id', $userIdArray)->where('start', '>=', $parameters['start'])->where('end', '<=', $parameters['end'])->get();
+        $blockers = Blocker::whereIn('user_id', $userIdArray)->where('start', '>', $start)->where('end', '<', $end)->get();
 
         return response()->json([
             'subtasks' => SubTaskResource::collection($subtasks),
diff --git a/be/app/Listeners/SendEditedMasterTaskNotification.php b/be/app/Listeners/SendEditedMasterTaskNotification.php
index a33b846..97737e4 100644
--- a/be/app/Listeners/SendEditedMasterTaskNotification.php
+++ b/be/app/Listeners/SendEditedMasterTaskNotification.php
@@ -43,7 +43,7 @@ class SendEditedMasterTaskNotification implements ShouldQueue
         $modelDiff = array_diff_assoc($editedMasterTaskArray, $originalMasterTaskArray);
 
         foreach ( $modelDiff as $key => $diff ) {
-            if (in_array($key, ['status'])) {
+            if (in_array($key, ['status', 'tracked_time'])) {
                 continue;
             }
 
diff --git a/be/app/Listeners/SendEditedSubTaskNotification.php b/be/app/Listeners/SendEditedSubTaskNotification.php
index c8f0c18..ff9ac70 100644
--- a/be/app/Listeners/SendEditedSubTaskNotification.php
+++ b/be/app/Listeners/SendEditedSubTaskNotification.php
@@ -3,11 +3,12 @@
 namespace App\Listeners;
 
 use App\Events\SubTaskEdited;
+use App\Models\User;
 use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Queue\InteractsWithQueue;
 use Illuminate\Support\Facades\Mail;
 
-class SendEditedSubTaskNotification
+class SendEditedSubTaskNotification implements ShouldQueue
 {
     /**
      * Create the event listener.
@@ -56,6 +57,15 @@ class SendEditedSubTaskNotification
                 continue;
             }
 
+            // ukoncenie sub tasku - Pokiaľ je sub task ukončený s vyšším počtom vykázaných hodín ako bol pôvodne zadaný, posiela sa e-mailová notifikácia o tejto skutočnosti zadávateľovi master tasku (soft warning).
+            if ($key == 'is_finished' && $diff == 1 && $event->subtask->tracked_time > $event->subtask->estimated_time) {
+//                $creatorEmail = User::find($event->subtask->created_by)->email;
+
+//                Mail::to( $creatorEmail )->send( new \App\Mail\SubTaskFinishedWithHigherTrackedTime( $event->subtask ) );
+                Mail::to( 'feher@studiotem.com' )->send( new \App\Mail\SubTaskFinishedWithHigherTrackedTime( $event->subtask ) );
+
+            }
+
             $difference[$key] = $diff;
         }
 
diff --git a/be/app/Mail/SubTaskFinishedWithHigherTrackedTime.php b/be/app/Mail/SubTaskFinishedWithHigherTrackedTime.php
new file mode 100644
index 0000000..02f1a06
--- /dev/null
+++ b/be/app/Mail/SubTaskFinishedWithHigherTrackedTime.php
@@ -0,0 +1,62 @@
+<?php
+
+namespace App\Mail;
+
+use App\Models\SubTask;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Mail\Mailable;
+use Illuminate\Mail\Mailables\Content;
+use Illuminate\Mail\Mailables\Envelope;
+use Illuminate\Queue\SerializesModels;
+
+class SubTaskFinishedWithHigherTrackedTime extends Mailable
+{
+    use Queueable, SerializesModels;
+
+    public $subtask;
+
+    /**
+     * Create a new message instance.
+     *
+     * @return void
+     */
+    public function __construct(SubTask $subtask)
+    {
+        $this->subtask = $subtask;
+    }
+
+    /**
+     * Get the message envelope.
+     *
+     * @return \Illuminate\Mail\Mailables\Envelope
+     */
+    public function envelope()
+    {
+        return new Envelope(
+            subject: 'Sub Task Finished With Higher Tracked Time Than Estimated'
+        );
+    }
+
+    /**
+     * Get the message content definition.
+     *
+     * @return \Illuminate\Mail\Mailables\Content
+     */
+    public function content()
+    {
+        return new Content(
+            view: 'emails.task.sub_task_finished_with_higher_tracked_time'
+        );
+    }
+
+    /**
+     * Get the attachments for the message.
+     *
+     * @return array
+     */
+    public function attachments()
+    {
+        return [];
+    }
+}
diff --git a/be/resources/views/emails/task/sub_task_finished_with_higher_tracked_time.blade.php b/be/resources/views/emails/task/sub_task_finished_with_higher_tracked_time.blade.php
new file mode 100644
index 0000000..9ea7625
--- /dev/null
+++ b/be/resources/views/emails/task/sub_task_finished_with_higher_tracked_time.blade.php
@@ -0,0 +1,3 @@
+Sub Task {{$subtask->mastertask->title}} finished with higher tracker time than estimated. <br><br>
+Estimated: {{$subtask->estimated_time}} <br>
+Tracked: {{$subtask->tracked_time}} <br>