diff --git a/frontend/src/lib/event-manager/event-manager.js b/frontend/src/lib/event-manager/event-manager.js
index a69965a6f..851e74eeb 100644
--- a/frontend/src/lib/event-manager/event-manager.js
+++ b/frontend/src/lib/event-manager/event-manager.js
@@ -63,10 +63,10 @@ export class EventManager {
 
 
     
-    _debugLog() {}
-    //_debugLog(fName, ...args) {
-    //  console.log(`[DEBUGLOG] EventManager.${fName}`, { args: args, instance: this });
-    //}
+    //_debugLog() {}
+    _debugLog(fName, ...args) {
+      console.log(`[DEBUGLOG] EventManager.${fName}`, { args: args, instance: this });
+    }
 }
 
 export class EventWrapper {
diff --git a/frontend/src/utils/alerts/alerts.js b/frontend/src/utils/alerts/alerts.js
index bf29445eb..a88fd1f19 100644
--- a/frontend/src/utils/alerts/alerts.js
+++ b/frontend/src/utils/alerts/alerts.js
@@ -69,7 +69,7 @@ export class Alerts {
   }
 
   destroy() {
-    this._eventManager.removeAllEventListenersFromUtil();
+    this._eventManager.cleanUp();
     this._app.httpClient.removeResponseInterceptor(this._boundResponseInterceptor);
 
     if(this._alertElements) {
diff --git a/frontend/src/utils/asidenav/asidenav.js b/frontend/src/utils/asidenav/asidenav.js
index 560183e8c..324fc3fd8 100644
--- a/frontend/src/utils/asidenav/asidenav.js
+++ b/frontend/src/utils/asidenav/asidenav.js
@@ -40,7 +40,7 @@ export class Asidenav {
 
   destroy() {
     
-    this._eventManager.removeAllEventListenersFromUtil();
+    this._eventManager.cleanUp();
 
     if(this._element.classList.contains(ASIDENAV_INITIALIZED_CLASS))
       this._element.classList.remove(ASIDENAV_INITIALIZED_CLASS);
diff --git a/frontend/src/utils/async-form/async-form.js b/frontend/src/utils/async-form/async-form.js
index 1365150c6..482cdb634 100644
--- a/frontend/src/utils/async-form/async-form.js
+++ b/frontend/src/utils/async-form/async-form.js
@@ -44,7 +44,7 @@ export class AsyncForm {
   }
 
   destroy() {
-    this._eventManager.removeAllEventListenersFromUtil();
+    this._eventManager.cleanUp();
 
     if(this._element.classList.contains(ASYNC_FORM_INITIALIZED_CLASS))
       this._element.classList.remove(ASYNC_FORM_INITIALIZED_CLASS);
diff --git a/frontend/src/utils/async-table/async-table.js b/frontend/src/utils/async-table/async-table.js
index 28c4abb00..6ddf4536a 100644
--- a/frontend/src/utils/async-table/async-table.js
+++ b/frontend/src/utils/async-table/async-table.js
@@ -150,7 +150,7 @@ export class AsyncTable {
 
   destroy() {
     this._windowStorage.clear(this._windowStorage._options);
-    this._eventManager.removeAllEventListenersFromUtil();
+    this._eventManager.cleanUp();
     this._active = false;
     if (this._element.classList.contains(ASYNC_TABLE_INITIALIZED_CLASS))
       this._element.classList.remove(ASYNC_TABLE_INITIALIZED_CLASS);
diff --git a/frontend/src/utils/check-all/check-all.js b/frontend/src/utils/check-all/check-all.js
index 7d051cddd..79558a75f 100644
--- a/frontend/src/utils/check-all/check-all.js
+++ b/frontend/src/utils/check-all/check-all.js
@@ -48,7 +48,7 @@ export class CheckAll {
   }
 
   destroy() {
-    this._eventManager.removeAllEventListenersFromUtil();
+    this._eventManager.cleanUp();
     this._checkAllColumns.forEach((column) => {
       if (column._checkAllCheckBox !== undefined)
         column._checkAllCheckBox.remove();
diff --git a/frontend/src/utils/course-teaser/course-teaser.js b/frontend/src/utils/course-teaser/course-teaser.js
index 95a49faee..31d8cf225 100644
--- a/frontend/src/utils/course-teaser/course-teaser.js
+++ b/frontend/src/utils/course-teaser/course-teaser.js
@@ -30,7 +30,7 @@ export class CourseTeaser {
   }
 
   destroy() {
-    this._eventManager.removeAllEventListenersFromUtil();
+    this._eventManager.cleanUp();
     if(this._element.classList.contains(COURSE_TEASER_EXPANDED_CLASS)) {
       this._element.classList.remove(COURSE_TEASER_EXPANDED_CLASS);
     }
diff --git a/frontend/src/utils/exam-correct/exam-correct.js b/frontend/src/utils/exam-correct/exam-correct.js
index c88ce2d6b..f078f9825 100644
--- a/frontend/src/utils/exam-correct/exam-correct.js
+++ b/frontend/src/utils/exam-correct/exam-correct.js
@@ -172,7 +172,7 @@ export class ExamCorrect {
   }
 
   destroy() {
-    this._eventManager.removeAllEventListenersFromUtil();
+    this._eventManager.cleanUp();
   }
 
   _updatePartDeleteDisabled(deleteBox) {
diff --git a/frontend/src/utils/form/auto-submit-input.js b/frontend/src/utils/form/auto-submit-input.js
index 8ec7e869e..291a1d3aa 100644
--- a/frontend/src/utils/form/auto-submit-input.js
+++ b/frontend/src/utils/form/auto-submit-input.js
@@ -45,7 +45,7 @@ export class AutoSubmitInput {
   }
 
   destroy() {
-    this._eventManager.removeAllEventListenersFromUtil();
+    this._eventManager.cleanUp();
     if(this._element.classList.contains(AUTO_SUBMIT_INPUT_INITIALIZED_CLASS))
       this._element.classList.remove(AUTO_SUBMIT_INPUT_INITIALIZED_CLASS);
   }
diff --git a/frontend/src/utils/form/communication-recipients.js b/frontend/src/utils/form/communication-recipients.js
index dc04f17cc..b6d754e09 100644
--- a/frontend/src/utils/form/communication-recipients.js
+++ b/frontend/src/utils/form/communication-recipients.js
@@ -44,8 +44,7 @@ export class CommunicationRecipients {
   }
 
   destroy() {
-    this._eventManager.removeAllEventListenersFromUtil();
-    this._eventManager.removeAllObserversFromUtil();
+    this._eventManager.cleanUp();
     this._removeCheckedCounter();
   }
 
diff --git a/frontend/src/utils/form/datepicker.js b/frontend/src/utils/form/datepicker.js
index 7a8abe3ad..c6273c07b 100644
--- a/frontend/src/utils/form/datepicker.js
+++ b/frontend/src/utils/form/datepicker.js
@@ -243,7 +243,7 @@ export class Datepicker {
 
   destroy() {
     this.datepickerInstance.remove();
-    this._eventManager.removeAllListenersFromUtil();
+    this._eventManager.cleanUp();
     this._element.classList.remove(DATEPICKER_INITIALIZED_CLASS);
   }
 
diff --git a/frontend/src/utils/form/enter-is-tab.js b/frontend/src/utils/form/enter-is-tab.js
index 0a3073b9e..b3097d50d 100644
--- a/frontend/src/utils/form/enter-is-tab.js
+++ b/frontend/src/utils/form/enter-is-tab.js
@@ -56,7 +56,7 @@ export class EnterIsTab {
     }
 
     destroy() {
-        this._eventManager.removeAllEventListenersFromUtil();
+        this._eventManager.cleanUp();
         if(this._element.classList.contains(ENTER_IS_TAB_INITIALIZED_CLASS))
             this._element.classList.remove(ENTER_IS_TAB_INITIALIZED_CLASS);
       }
diff --git a/frontend/src/utils/form/form-error-remover.js b/frontend/src/utils/form/form-error-remover.js
index 5fc1f90c0..f05e96fae 100644
--- a/frontend/src/utils/form/form-error-remover.js
+++ b/frontend/src/utils/form/form-error-remover.js
@@ -49,7 +49,7 @@ export class FormErrorRemover {
   }
 
   destroy() {
-    this._eventManager.removeAllEventListenersFromUtil();
+    this._eventManager.cleanUp();
     this._element.classList.remove(FORM_ERROR_REMOVER_INITIALIZED_CLASS);
   }
 
diff --git a/frontend/src/utils/form/form-error-reporter.js b/frontend/src/utils/form/form-error-reporter.js
index 8ebd14d5f..ed3012b26 100644
--- a/frontend/src/utils/form/form-error-reporter.js
+++ b/frontend/src/utils/form/form-error-reporter.js
@@ -38,7 +38,7 @@ export class FormErrorReporter {
   }
 
   destroy() {
-    this._eventManager.removeAllEventListenersFromUtil();
+    this._eventManager.cleanUp();
 
     this._removeError();