diff --git a/locale/en/LC_MESSAGES/vips.po b/locale/en/LC_MESSAGES/vips.po
index f0edd8c1865b8d0489b40bd43925de801a1c3f71..ed51083810699e4bc0f821f7aa60fa3918881fd9 100644
--- a/locale/en/LC_MESSAGES/vips.po
+++ b/locale/en/LC_MESSAGES/vips.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-05-25 13:00+0200\n"
+"POT-Creation-Date: 2021-05-28 16:34+0200\n"
 "PO-Revision-Date: 2011-12-07 13:49+0200\n"
 "Language: en\n"
 "MIME-Version: 1.0\n"
@@ -28,7 +28,7 @@ msgstr "My tasks"
 msgid "Aufgaben"
 msgstr "Tasks"
 
-#: VipsPlugin.php:94 VipsPlugin.php:170 VipsPlugin.php:259
+#: VipsPlugin.php:94 VipsPlugin.php:170 VipsPlugin.php:249
 #: controllers/sheets.php:494 views/pool/list_assignments.php:11
 #: views/solutions/assignments_list.php:9
 msgid "Aufgabenblätter"
@@ -57,27 +57,27 @@ msgid_plural "%d neue Aufgabenblätter"
 msgstr[0] "%d new worksheet"
 msgstr[1] "%d new worksheets"
 
-#: VipsPlugin.php:262 controllers/solutions.php:51
-#: controllers/solutions.php:153 controllers/solutions.php:1338
-#: controllers/solutions.php:1497
+#: VipsPlugin.php:252 controllers/solutions.php:51
+#: controllers/solutions.php:153 controllers/solutions.php:1337
+#: controllers/solutions.php:1496
 msgid "Ergebnisse"
 msgstr "Results"
 
-#: VipsPlugin.php:266 controllers/groups.php:51
+#: VipsPlugin.php:256 controllers/groups.php:51
 msgid "Übungsgruppen"
 msgstr "Groups"
 
-#: VipsPlugin.php:292
+#: VipsPlugin.php:282
 msgid "Vips - Aufgaben und Prüfungen"
 msgstr "Vips - Tasks and tests"
 
-#: VipsPlugin.php:294
+#: VipsPlugin.php:284
 msgid ""
 "Virtuelles Prüfungssystem: Online-Erstellung und Durchführung von Übungen, "
 "Tests und Klausuren"
 msgstr "Virtual exam system: create and manage online tests and exams"
 
-#: VipsPlugin.php:296
+#: VipsPlugin.php:286
 msgid ""
 "In Vips können Übungen, Tests und Klausuren online vorbereitet und "
 "durchgeführt werden. Die Lehrenden erhalten eine Übersicht darüber, welche/r "
@@ -95,7 +95,7 @@ msgstr ""
 "Vips also offers advanced question types such as cloze and matching "
 "exercises."
 
-#: VipsPlugin.php:304
+#: VipsPlugin.php:294
 msgid ""
 "Einsatz bei Präsenzprüfungen; Reduzierter Arbeitsaufwand bei der Auswertung; "
 "Sortierte Übersicht der eingereichten Ergebnisse; Single-, Multiple-Choice- "
@@ -106,31 +106,31 @@ msgstr ""
 "of submitted results; Single-, multiple-choice, text, cloze and matching "
 "exercises; List of unfinished corrections and graded exercises"
 
-#: VipsPlugin.php:388
+#: VipsPlugin.php:378
 msgid "Vips-Aufgaben"
 msgstr "Vips Tasks"
 
-#: VipsPlugin.php:391
+#: VipsPlugin.php:381
 msgid "Vips-Aufgabenblätter"
 msgstr "Vips Worksheets"
 
-#: VipsPlugin.php:394
+#: VipsPlugin.php:384
 msgid "Vips-Dateien"
 msgstr "Vips Uploads"
 
-#: VipsPlugin.php:397
+#: VipsPlugin.php:387
 msgid "Vips-Gruppenzuordnung"
 msgstr "Vips Group Assignments"
 
-#: VipsPlugin.php:400
+#: VipsPlugin.php:390
 msgid "Vips-Lösungen"
 msgstr "Vips Solutions"
 
-#: VipsPlugin.php:403
+#: VipsPlugin.php:393
 msgid "Vips-Lösungsarchiv"
 msgstr "Vips Solutions Archive"
 
-#: VipsPlugin.php:406
+#: VipsPlugin.php:396
 msgid "Vips-Startzeitpunkte"
 msgstr "Vips Starting Times"
 
@@ -291,12 +291,12 @@ msgstr[0] "One group has been created."
 msgstr[1] "%d groups have been created."
 
 #: controllers/groups.php:469 controllers/solutions.php:650
-#: controllers/solutions.php:1254
+#: controllers/solutions.php:1253
 msgid "Nachname"
 msgstr "Family name"
 
 #: controllers/groups.php:469 controllers/solutions.php:650
-#: controllers/solutions.php:1254
+#: controllers/solutions.php:1253
 msgid "Vorname"
 msgstr "First name"
 
@@ -540,7 +540,7 @@ msgstr "Worksheet"
 
 #: controllers/sheets.php:585 controllers/sheets.php:613
 #: controllers/sheets.php:1701 controllers/solutions.php:386
-#: controllers/solutions.php:878 controllers/solutions.php:1219
+#: controllers/solutions.php:878 controllers/solutions.php:1218
 #: views/pool/list_assignments.php:100
 #: views/sheets/list_assignments_list.php:132
 #: views/sheets/list_assignments_stud.php:97
@@ -596,7 +596,7 @@ msgstr "The block assignment has been saved."
 msgid "Die Aufgabenblätter wurden verschoben."
 msgstr "The worksheets have been moved."
 
-#: controllers/sheets.php:965 controllers/solutions.php:1180
+#: controllers/sheets.php:965 controllers/solutions.php:1179
 msgid ""
 "Die Klausur wurde zurückgesetzt und alle abgegebenen Lösungen archiviert."
 msgstr "The exam has been reset and all existing solutions have been archived."
@@ -699,7 +699,7 @@ msgstr[0] "Worksheet %s was added with %d task."
 msgstr[1] "Worksheet %s was added with %d tasks."
 
 #: controllers/sheets.php:1903 controllers/sheets.php:1910
-#: controllers/solutions.php:1209
+#: controllers/solutions.php:1208
 msgid "Die Korrekturen wurden noch nicht freigegeben."
 msgstr "No task was graded or the grades have not been published."
 
@@ -789,18 +789,18 @@ msgstr "This page lists the correction status of all your worksheets."
 msgid "Notenverteilung festlegen"
 msgstr "Grade distribution"
 
-#: controllers/solutions.php:154 controllers/solutions.php:1339
-#: controllers/solutions.php:1498 views/solutions/participants_overview.php:6
+#: controllers/solutions.php:154 controllers/solutions.php:1338
+#: controllers/solutions.php:1497 views/solutions/participants_overview.php:6
 msgid "Punkteübersicht"
 msgstr "Point overview"
 
-#: controllers/solutions.php:155 controllers/solutions.php:1340
-#: controllers/solutions.php:1499 views/solutions/participants_overview.php:28
+#: controllers/solutions.php:155 controllers/solutions.php:1339
+#: controllers/solutions.php:1498 views/solutions/participants_overview.php:28
 msgid "Notenübersicht"
 msgstr "Grade overview"
 
-#: controllers/solutions.php:156 controllers/solutions.php:1341
-#: controllers/solutions.php:1500
+#: controllers/solutions.php:156 controllers/solutions.php:1340
+#: controllers/solutions.php:1499
 msgid "Statistik"
 msgstr "Statistics"
 
@@ -818,7 +818,7 @@ msgstr "The visibility settings have been saved."
 msgid "Teilnehmer"
 msgstr "Participants"
 
-#: controllers/solutions.php:357 controllers/solutions.php:1262
+#: controllers/solutions.php:357 controllers/solutions.php:1261
 #: views/solutions/participants_overview.php:109
 msgid "Summe"
 msgstr "Total"
@@ -1015,54 +1015,54 @@ msgstr "No task was graded or the grades have not been published."
 msgid "Die ausgewählte Lösung wurde als aktuelle Version gespeichert."
 msgstr "The selected solution was saved as the current version."
 
-#: controllers/solutions.php:1081
+#: controllers/solutions.php:1080
 #, php-format
 msgid "Sie haben Bonuspunkte vergeben (%s von %s)."
 msgstr "You assigned %d bonus points."
 
-#: controllers/solutions.php:1083
+#: controllers/solutions.php:1082
 #, php-format
 msgid "Sie haben eine negative Punktzahl eingegeben (%s von %s)."
 msgstr "You entered a negative amount of points (%s of %s)."
 
-#: controllers/solutions.php:1095
+#: controllers/solutions.php:1094
 msgid "Ihre Korrektur wurde gespeichert."
 msgstr "Your grade was saved."
 
-#: controllers/solutions.php:1151
+#: controllers/solutions.php:1150
 msgid "Der Abgabezeitpunkt liegt nach dem Ende der Klausur."
 msgstr "The specified due date is after the end time of the exam."
 
-#: controllers/solutions.php:1154
+#: controllers/solutions.php:1153
 msgid "Der Abgabezeitpunkt ist keine gültige Uhrzeit."
 msgstr "The specified due date is not a valid time."
 
-#: controllers/solutions.php:1183
+#: controllers/solutions.php:1182
 msgid ""
 "Die Teilnahme wurde zurückgesetzt und ggf. abgegebene Lösungen archiviert."
 msgstr ""
 "The exam has been reset for this user and any solutions have been archived."
 
-#: controllers/solutions.php:1215
+#: controllers/solutions.php:1214
 msgid ""
 "Sie können hier die Ergebnisse bzw. die Korrekturen ihrer Aufgaben ansehen."
 msgstr "This page lists all the results of the test."
 
-#: controllers/solutions.php:1254
+#: controllers/solutions.php:1253
 msgid "Matrikelnr."
 msgstr "Student registration number"
 
-#: controllers/solutions.php:1265 views/admin/edit_grades.php:13
+#: controllers/solutions.php:1264 views/admin/edit_grades.php:13
 #: views/solutions/participants_overview.php:116
 #: views/solutions/student_grade.php:6
 msgid "Note"
 msgstr "Grade"
 
-#: controllers/solutions.php:1274 views/solutions/participants_overview.php:126
+#: controllers/solutions.php:1273 views/solutions/participants_overview.php:126
 msgid "Maximalpunktzahl:"
 msgstr "Maximum number of points:"
 
-#: controllers/solutions.php:1276 views/exercises/edit_jv_exercise.php:27
+#: controllers/solutions.php:1275 views/exercises/edit_jv_exercise.php:27
 #: views/exercises/edit_jv_exercise.php:38
 #: views/exercises/edit_jv_exercise.php:55
 #: views/exercises/edit_jv_exercise.php:93
@@ -1070,21 +1070,21 @@ msgstr "Maximum number of points:"
 msgid "Gewichtung:"
 msgstr "Weight:"
 
-#: controllers/solutions.php:1332
+#: controllers/solutions.php:1331
 msgid "Notenliste.csv"
 msgstr "grades.csv"
 
-#: controllers/solutions.php:1335
+#: controllers/solutions.php:1334
 msgid ""
 "Diese Seite gibt einen Überblick über die von allen Teilnehmern erreichten "
 "Punkte und ggf. Noten."
 msgstr "This page displays a summary of all test results for this course."
 
-#: controllers/solutions.php:1345 controllers/solutions.php:1504
+#: controllers/solutions.php:1344 controllers/solutions.php:1503
 msgid "Liste im CSV-Format exportieren"
 msgstr "Export this list in CSV format"
 
-#: controllers/solutions.php:1440 views/config/pending_assignments.php:12
+#: controllers/solutions.php:1439 views/config/pending_assignments.php:12
 #: views/exercises/correct_jv_exercise.php:48
 #: views/exercises/edit_exercise.php:55 views/exercises/edit_jv_exercise.php:62
 #: views/exercises/edit_jv_exercise.php:99 views/pool/list_assignments.php:25
@@ -1097,37 +1097,37 @@ msgstr "Export this list in CSV format"
 msgid "Titel"
 msgstr "Title"
 
-#: controllers/solutions.php:1441 exercises/Exercise.php:106
+#: controllers/solutions.php:1440 exercises/Exercise.php:106
 #: exercises/Exercise.php:600 exercises/Exercise.php:621
 msgid "Aufgabe"
 msgstr "Task"
 
-#: controllers/solutions.php:1442
+#: controllers/solutions.php:1441
 msgid "Item"
 msgstr "Item"
 
-#: controllers/solutions.php:1443 views/solutions/statistics.php:15
+#: controllers/solutions.php:1442 views/solutions/statistics.php:15
 msgid "erreichbare Punkte"
 msgstr "achievable points"
 
-#: controllers/solutions.php:1444 views/solutions/statistics.php:18
+#: controllers/solutions.php:1443 views/solutions/statistics.php:18
 msgid "durchschn. Punkte"
 msgstr "average points"
 
-#: controllers/solutions.php:1445 views/solutions/statistics.php:21
+#: controllers/solutions.php:1444 views/solutions/statistics.php:21
 msgid "korrekte Lösungen"
 msgstr "correct solutions"
 
-#: controllers/solutions.php:1477 views/solutions/statistics.php:68
+#: controllers/solutions.php:1476 views/solutions/statistics.php:68
 #, php-format
 msgid "Item %d"
 msgstr "Item %d"
 
-#: controllers/solutions.php:1490
+#: controllers/solutions.php:1489
 msgid "Statistik.csv"
 msgstr "statistics.csv"
 
-#: controllers/solutions.php:1493
+#: controllers/solutions.php:1492
 msgid ""
 "Diese Seite gibt einen Überblick über die im Durchschnitt von allen "
 "Teilnehmern erreichten Punkte sowie den Prozentsatz der vollständig "
@@ -3062,12 +3062,12 @@ msgstr "Copy of %s"
 msgid "Beginn der Klausur"
 msgstr "Start of the exam"
 
-#: lib/VipsAssignmentAttempt.php:61
+#: lib/VipsAssignmentAttempt.php:62
 #, php-format
 msgid "Abgabe Aufgabe %d"
 msgstr "Task %d submitted"
 
-#: lib/VipsAssignmentAttempt.php:71
+#: lib/VipsAssignmentAttempt.php:73
 msgid "Ende der Klausur"
 msgstr "End of the exam"
 
diff --git a/plugin.manifest b/plugin.manifest
index f6dcd4ea5874fedbd4c67384f709cbfe459432ee..3331d07c389c5d25316efb02b0307856bd7b83d8 100644
--- a/plugin.manifest
+++ b/plugin.manifest
@@ -1,7 +1,7 @@
 pluginclassname=VipsPlugin
 pluginname=Vips
 origin=virtUOS
-version=1.8.2-git
+version=1.8.2
 studipMinVersion=4.0
 studipMaxVersion=4.6.99
 icon=images/vips_black.svg