diff --git a/build-deb/taskmanager/DEBIAN/control b/build-deb/taskmanager/DEBIAN/control
index 9d18c79..665aacc 100644
--- a/build-deb/taskmanager/DEBIAN/control
+++ b/build-deb/taskmanager/DEBIAN/control
@@ -8,4 +8,4 @@ Depends: gunicorn, python3-flask-sqlalchemy
 Homepage: https://gitea.dmz.rs/Decentrala/taskmanager
 Maintainer: Decentrala <dmz@dmz.rs>
 Description: Interactive TODO list Web app
-Version: 1.0.9
+Version: 1.0.10
diff --git a/taskmanager/routes.py b/taskmanager/routes.py
index 9cd227a..7711256 100644
--- a/taskmanager/routes.py
+++ b/taskmanager/routes.py
@@ -26,7 +26,7 @@ def addtask():
         username = request.form['username']
         # Input sanitation
         # Task name
-        if not taskname.isalnum():
+        if not taskname.isprintable():
             return render_template('response.html', response = "Task name has to be made only of letters or numbers.")
         if len(taskname) < 1 or len(taskname) > 40:
             return render_template('response.html', response = "Task name lenght invalid, only smaller then 40 charachters allowed")
@@ -38,9 +38,9 @@ def addtask():
             try:
                 creatorid = User.query.filter_by(username = username).first().id
             except:
-                return render_template('response.html', response = 'No user with this username. Please <a href="/register">register</a>.')
+                return render_template('response.html', response = 'No user with this username. Please register')
             if creatorid is None:
-                return render_template('response.html', response = 'No user with this username. Please <a href="/register">register</a>.')
+                return render_template('response.html', response = 'No user with this username. Please register.')
  
         # Task descripton
         if taskdesc != '':
@@ -117,9 +117,9 @@ def project(task_id:int):
         try:
             userid = User.query.filter_by(username = username).first().id
         except:
-            return render_template('response.html', response = 'User not found, please <a href="/register">register</a>.')
+            return render_template('response.html', response = 'User not found, please register.')
         if userid is None:
-            return render_template('response.html', response = 'User not found, please <a href="/register">register</a>.')
+            return render_template('response.html', response = 'User not found, please register.')
         sqladduser = TaskUser(userid = userid, taskid = task_id)
         try:
             db.session.add(sqladduser)
@@ -134,24 +134,28 @@ def deltask(task_id:int):
         task = Task.query.get(task_id)
     except:
         return render_template('response.html', response = 'Task not found, bad URL')
-    try:
-        taskusers = TaskUser.query.filter_by(task_id = task_id)
-    except:
-        taskusers = None
     if task is None:
         return render_template('response.html', response = 'Task not found, bad URL')
+    try:
+        taskusers = TaskUser.query.filter_by(taskid = task_id).all()
+    except:
+        taskusers = None
     creatorid = task.creatorid
     if request.method == 'GET':
         if creatorid is None:
             try:
                 db.session.delete(task)
                 db.session.commit()
-                if taskusers != None:
-                    db.session.delete(taskusers)
-                    db.session.commit()
-                return render_template('response.html', response = 'Task deleted')
             except:
                 return render_template('response.html', response = 'Deleting task failed')
+            try:
+                if taskusers != None:
+                    for taskuser in taskusers:
+                        db.session.delete(taskuser)
+                        db.session.commit()
+            except:
+                return render_template('response.html', response = 'Deleting user assignment to task failed')
+            return render_template('response.html', response = 'Task deleted')
         else:
             return render_template('deltask.html', task = task)
     if request.method == 'POST':
@@ -165,6 +169,13 @@ def deltask(task_id:int):
         try:
             db.session.delete(task)
             db.session.commit()
-            return render_template('response.html', response = 'Task deleted')
         except:
             return render_template('response.html', response = 'Deleting task failed')
+        try:
+            if taskusers != None:
+                for taskuser in taskusers:
+                    db.session.delete(taskuser)
+                    db.session.commit()
+        except:
+                return render_template('response.html', response = 'Deleting user assignment to task failed')
+        return render_template('response.html', response = 'Task deleted')
diff --git a/taskmanager/templates/response.html b/taskmanager/templates/response.html
index 4dd8229..8244a19 100644
--- a/taskmanager/templates/response.html
+++ b/taskmanager/templates/response.html
@@ -4,7 +4,7 @@
 	<meta charset="utf-8" />
 	<meta name="viewport" content="width=device-width, initial-scale=1" />
 	<link rel="stylesheet" href="/static/style.css" />
-	<title>{{response}}</title>
+	<title>Task Manager</title>
 </head>
 <body>
 	<header>
@@ -17,7 +17,7 @@
 	</header>
 	<main class="container page page-project">
 		<section >
-			<h1>{{response}}</h1>
+			<p>{{response}}<p>
 		</section>
 	</main>
 	<footer>