diff --git a/LICENSE b/LICENSE
index da5082c1..312dbe21 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2017-2018 Kevin Papst
+Copyright (c) 2017-2019 Kevin Papst @ https://www.kevinpapst.de
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/src/Constants.php b/src/Constants.php
index 42ac89d3..00df31c9 100644
--- a/src/Constants.php
+++ b/src/Constants.php
@@ -37,5 +37,5 @@ class Constants
     /**
      * Used in multiple views
      */
-    public const HOMEPAGE = 'https://v2.kimai.org';
+    public const HOMEPAGE = 'https://www.kimai.org';
 }
diff --git a/src/Controller/InvoiceController.php b/src/Controller/InvoiceController.php
index 361fd4f7..d42fae5f 100644
--- a/src/Controller/InvoiceController.php
+++ b/src/Controller/InvoiceController.php
@@ -70,7 +70,6 @@ class InvoiceController extends AbstractController
         $query->setOrder(InvoiceQuery::ORDER_ASC);
         $query->setBegin($begin);
         $query->setEnd($end);
-        $query->setUser($this->getUser());
         $query->setState(InvoiceQuery::STATE_STOPPED);
 
         return $query;
diff --git a/src/Form/TimesheetEditForm.php b/src/Form/TimesheetEditForm.php
index 38abe7de..7c1a30ab 100644
--- a/src/Form/TimesheetEditForm.php
+++ b/src/Form/TimesheetEditForm.php
@@ -120,7 +120,7 @@ class TimesheetEditForm extends AbstractType
             ]);
         } else {
             $builder->add('end', DateTimePickerType::class, [
-                'label' => 'label.begin',
+                'label' => 'label.end',
                 'model_timezone' => $timezone,
                 'view_timezone' => $timezone,
                 'required' => false,
diff --git a/src/Voter/TimesheetVoter.php b/src/Voter/TimesheetVoter.php
index 69be44b8..1eb411af 100644
--- a/src/Voter/TimesheetVoter.php
+++ b/src/Voter/TimesheetVoter.php
@@ -119,8 +119,17 @@ class TimesheetVoter extends AbstractVoter
      */
     protected function canStart(Timesheet $timesheet, User $user, TokenInterface $token)
     {
-        // we could check the amount of active entries
-        // if a teamlead starts an entry for another user, check that this user is part of his team
+        // possible improvements for the future:
+        // we could check the amount of active entries (maybe slow)
+        // if a teamlead starts an entry for another user, check that this user is part of his team (needs to be done for teams)
+
+        if (null === $timesheet->getActivity()) {
+            return false;
+        }
+
+        if (null === $timesheet->getProject()) {
+            return false;
+        }
 
         if (!$timesheet->getActivity()->getVisible() || !$timesheet->getProject()->getVisible()) {
             return false;
diff --git a/templates/invoice/index.html.twig b/templates/invoice/index.html.twig
index e59d953c..cb99583e 100644
--- a/templates/invoice/index.html.twig
+++ b/templates/invoice/index.html.twig
@@ -60,7 +60,7 @@
             {% endif %}
             <tr>
                 <td>{{ entry.begin|date_short }}</td>
-                <td class="hidden-xs hidden-sm">{{ widgets.username(entry.user) }}</td>
+                <td class="hidden-xs hidden-sm">{{ widgets.label_user(entry.user) }}</td>
                 <td class="hidden-xs hidden-sm timesheet-description">
                     {% if entry.description is not empty %}
                         {{ entry.description|desc2html }}
diff --git a/templates/user/profile.html.twig b/templates/user/profile.html.twig
index 209a8e27..d4997f37 100644
--- a/templates/user/profile.html.twig
+++ b/templates/user/profile.html.twig
@@ -131,7 +131,7 @@
                 {# colors = purple, blue, aqua, red, green #}
                 <li><a href="#">{{ 'label.id'|trans }} <span class="pull-right badge bg-aqua">{{ user.id }}</span></a></li>
                 <li><a href="#">{{ 'label.username'|trans }} <span class="pull-right badge bg-blue">{{ user.username }}</span></a></li>
-                <li><a href="#">{{ 'profile.first_entry'|trans }} <span class="pull-right badge bg-purple">{{ stats.firstEntry|date }}</span></a></li>
+                <li><a href="#">{{ 'profile.first_entry'|trans }} <span class="pull-right badge bg-purple">{{ stats.firstEntry|date_short }}</span></a></li>
                 {% if is_granted('view_rate_own_timesheet') %}
                 <li><a href="#">{{ 'label.hourly_rate'|trans }} <span class="pull-right badge bg-blue">{{ user.preferenceValue('hourly_rate') }}</span></a></li>
                 {% endif %}