diff --git a/public_html/index.html b/public_html/index.html
index 1f50295f..7d3fd308 100644
--- a/public_html/index.html
+++ b/public_html/index.html
@@ -106,6 +106,7 @@
 	<script type="text/javascript" src="/js/Presenters/PagerPresenter.js"></script>
 	<script type="text/javascript" src="/js/Presenters/MessagePresenter.js"></script>
 	<script type="text/javascript" src="/js/Presenters/HttpErrorPresenter.js"></script>
+	<script type="text/javascript" src="/js/Presenters/ProgressPresenter.js"></script>
 
 	<script type="text/javascript" src="/js/Presenters/LoginPresenter.js"></script>
 	<script type="text/javascript" src="/js/Presenters/LogoutPresenter.js"></script>
diff --git a/public_html/js/PresenterManager.js b/public_html/js/PresenterManager.js
index 921363fc..a1e98f54 100644
--- a/public_html/js/PresenterManager.js
+++ b/public_html/js/PresenterManager.js
@@ -1,6 +1,6 @@
 var App = App || {};
 
-App.PresenterManager = function(jQuery, promise, topNavigationPresenter, keyboard, nprogress) {
+App.PresenterManager = function(jQuery, promise, topNavigationPresenter, keyboard, progress) {
 
 	var lastContentPresenter = null;
 
@@ -15,7 +15,7 @@ App.PresenterManager = function(jQuery, promise, topNavigationPresenter, keyboar
 	}
 
 	function switchContentPresenter(presenter, args) {
-		nprogress.start();
+		progress.start();
 
 		if (lastContentPresenter === null || lastContentPresenter.name !== presenter.name) {
 			if (lastContentPresenter !== null && lastContentPresenter.deinit) {
@@ -24,10 +24,10 @@ App.PresenterManager = function(jQuery, promise, topNavigationPresenter, keyboar
 			keyboard.reset();
 			topNavigationPresenter.changeTitle(null);
 			topNavigationPresenter.focus();
-			presenter.init.call(presenter, args, nprogress.done);
+			presenter.init.call(presenter, args, progress.done);
 			lastContentPresenter = presenter;
 		} else if (lastContentPresenter.reinit) {
-			lastContentPresenter.reinit.call(lastContentPresenter, args, nprogress.done);
+			lastContentPresenter.reinit.call(lastContentPresenter, args, progress.done);
 		}
 	}
 
@@ -54,4 +54,4 @@ App.PresenterManager = function(jQuery, promise, topNavigationPresenter, keyboar
 
 };
 
-App.DI.registerSingleton('presenterManager', ['jQuery', 'promise', 'topNavigationPresenter', 'keyboard', 'nprogress'], App.PresenterManager);
+App.DI.registerSingleton('presenterManager', ['jQuery', 'promise', 'topNavigationPresenter', 'keyboard', 'progress'], App.PresenterManager);
diff --git a/public_html/js/Presenters/PagerPresenter.js b/public_html/js/Presenters/PagerPresenter.js
index 970ff22a..58d1fe26 100644
--- a/public_html/js/Presenters/PagerPresenter.js
+++ b/public_html/js/Presenters/PagerPresenter.js
@@ -11,7 +11,7 @@ App.Presenters.PagerPresenter = function(
 	pager,
 	messagePresenter,
 	browsingSettings,
-	nprogress) {
+	progress) {
 
 	var $target;
 	var $pageList;
@@ -85,11 +85,12 @@ App.Presenters.PagerPresenter = function(
 
 	function retrieve() {
 		messagePresenter.hideMessages($messages);
-		nprogress.start();
+		progress.start();
 
 		return promise.make(function(resolve, reject) {
 			promise.wait(pager.retrieve())
 				.then(function(response) {
+					progress.done();
 					updateCallback(response, forceClear || !endlessScroll);
 					forceClear = false;
 					if (!response.entities.length) {
@@ -107,12 +108,11 @@ App.Presenters.PagerPresenter = function(
 						attachNextPageLoader();
 					}
 					refreshPageList();
-					nprogress.done();
 					resolve();
 				}).fail(function(response) {
+					progress.done();
 					clearContent();
 					hidePageList();
-					nprogress.done();
 					messagePresenter.showError($messages, response.json && response.json.error || response);
 
 					reject();
@@ -223,4 +223,4 @@ App.Presenters.PagerPresenter = function(
 
 };
 
-App.DI.register('pagerPresenter', ['_', 'jQuery', 'util', 'promise', 'keyboard', 'router', 'pager', 'messagePresenter', 'browsingSettings', 'nprogress'], App.Presenters.PagerPresenter);
+App.DI.register('pagerPresenter', ['_', 'jQuery', 'util', 'promise', 'keyboard', 'router', 'pager', 'messagePresenter', 'browsingSettings', 'progress'], App.Presenters.PagerPresenter);
diff --git a/public_html/js/Presenters/ProgressPresenter.js b/public_html/js/Presenters/ProgressPresenter.js
new file mode 100644
index 00000000..11f4ec2b
--- /dev/null
+++ b/public_html/js/Presenters/ProgressPresenter.js
@@ -0,0 +1,31 @@
+var App = App || {};
+App.Controls = App.Controls || {};
+
+App.Presenters.ProgressPresenter = function(nprogress) {
+	var nesting = 0;
+
+	function start() {
+		nesting ++;
+
+		if (nesting === 1) {
+			nprogress.start();
+		}
+	}
+
+	function done() {
+		nesting --;
+
+		if (nesting === 0) {
+			nprogress.done();
+		} else {
+			nprogress.inc();
+		}
+	}
+
+	return {
+		start: start,
+		done: done,
+	};
+}
+
+App.DI.registerSingleton('progress', ['nprogress'], App.Presenters.ProgressPresenter);