diff --git a/app/assets/javascripts/dispatcher.js.es6 b/app/assets/javascripts/dispatcher.js.es6
index b2ad3d763f6..359c869cb9a 100644
--- a/app/assets/javascripts/dispatcher.js.es6
+++ b/app/assets/javascripts/dispatcher.js.es6
@@ -37,7 +37,7 @@
         case 'projects:issues:index':
           Issuable.init();
           new gl.IssuableBulkActions({
-            page
+            prefixId: page === 'projects:merge_requests:index' ?  'merge_request_' : 'issue_'
           });
           shortcut_handler = new ShortcutsNavigation();
           break;
@@ -108,10 +108,6 @@
           new ZenMode();
           new MergedButtons();
           break;
-        case 'projects:merge_requests:index':
-          shortcut_handler = new ShortcutsNavigation();
-          Issuable.init();
-          break;
         case 'dashboard:activity':
           new gl.Activities();
           break;
diff --git a/app/assets/javascripts/gl_dropdown.js b/app/assets/javascripts/gl_dropdown.js
index c35e8e93d72..ef5bfb709c0 100644
--- a/app/assets/javascripts/gl_dropdown.js
+++ b/app/assets/javascripts/gl_dropdown.js
@@ -605,7 +605,7 @@
     };
 
     GitLabDropdown.prototype.rowClicked = function(el) {
-      var field, fieldName, groupName, isInput, selectedIndex, selectedObject, value, markedIds, unmarkedIds, i, isMarking;
+      var field, fieldName, groupName, isInput, selectedIndex, selectedObject, value, isMarking;
 
       fieldName = this.options.fieldName;
       isInput = $(this.el).is('input');
diff --git a/app/assets/javascripts/issues_bulk_assignment.js.es6 b/app/assets/javascripts/issues_bulk_assignment.js.es6
index 8c0eaac8924..b95c0ffb5f4 100644
--- a/app/assets/javascripts/issues_bulk_assignment.js.es6
+++ b/app/assets/javascripts/issues_bulk_assignment.js.es6
@@ -2,8 +2,8 @@
 ((global) => {
 
   class IssuableBulkActions {
-    constructor({ container, form, issues, page } = {}) {
-      this.prefixId = page === 'projects:merge_requests:index' ? 'merge_request_' : 'issue_';
+    constructor({ container, form, issues, prefixId } = {}) {
+      this.prefixId = prefixId || 'issue_';
       this.form = form || this.getElement('.bulk-update');
       this.$labelDropdown = this.form.find('.js-label-select');
       this.issues = issues || this.getElement('.issues-list .issue');
@@ -104,9 +104,10 @@
     }
 
     setOriginalDropdownData() {
-      $('.bulk-update .js-label-select').data('common', this.getOriginalCommonIds());
-      $('.bulk-update .js-label-select').data('marked', this.getOriginalMarkedIds());
-      $('.bulk-update .js-label-select').data('indeterminate', this.getOriginalIndeterminateIds());
+      let $labelSelect = $('.bulk-update .js-label-select');
+      $labelSelect.data('common', this.getOriginalCommonIds());
+      $labelSelect.data('marked', this.getOriginalMarkedIds());
+      $labelSelect.data('indeterminate', this.getOriginalIndeterminateIds());
     }
 
     // From issuable's initial bulk selection
@@ -153,7 +154,8 @@
     }
 
     getElement(selector) {
-      return $('.content').find(selector);
+      this.scopeEl = this.scopeEl || $('.content');
+      return this.scopeEl.find(selector);
     }
   }
 
diff --git a/app/assets/javascripts/labels_select.js b/app/assets/javascripts/labels_select.js
index 1d79807785f..2022a2f286f 100644
--- a/app/assets/javascripts/labels_select.js
+++ b/app/assets/javascripts/labels_select.js
@@ -7,7 +7,7 @@
       $('.js-label-select').each(function(i, dropdown) {
         var $block, $colorPreview, $dropdown, $form, $loading, $selectbox, $sidebarCollapsedValue, $value, abilityName, defaultLabel, enableLabelCreateButton, issueURLSplit, issueUpdateURL, labelHTMLTemplate, labelNoneHTMLTemplate, labelUrl, namespacePath, projectPath, saveLabelData, selectedLabel, showAny, showNo, $sidebarLabelTooltip, initialSelected, $toggleText, fieldName, useId, propertyName, showMenuAbove, $container;
         $dropdown = $(dropdown);
-        $dropdownContainer = $dropdown.closest('.labels-filter')
+        $dropdownContainer = $dropdown.closest('.labels-filter');
         $toggleText = $dropdown.find('.dropdown-toggle-text');
         namespacePath = $dropdown.data('namespace-path');
         projectPath = $dropdown.data('project-path');
@@ -170,7 +170,7 @@
             });
           },
           renderRow: function(label, instance) {
-            var $a, $li, color, colorEl, indeterminate, removesAll, selectedClass, spacing, i, marked;
+            var $a, $li, color, colorEl, indeterminate, removesAll, selectedClass, spacing, i, marked, dropdownName, dropdownValue;
             $li = $('<li>');
             $a = $('<a href="#">');
             selectedClass = [];
@@ -192,8 +192,13 @@
                 selectedClass.push('is-active');
               }
             } else {
-              if (this.id(label) && $form.find("input[type='hidden'][name='" + ($dropdown.data('fieldName')) + "'][value='" + this.id(label).toString().replace(/'/g, '\\\'') + "']").length) {
-                selectedClass.push('is-active');
+              if (this.id(label)) {
+                dropdownName = $dropdown.data('fieldName');
+                dropdownValue = this.id(label).toString().replace(/'/g, '\\\'');
+
+                if ($form.find("input[type='hidden'][name='" + dropdownName + "'][value='" + dropdownValue + "']").length) {
+                  selectedClass.push('is-active');
+                }
               }
 
               if ($dropdown.hasClass('js-multiselect') && removesAll) {
@@ -423,6 +428,7 @@
     };
 
     LabelsSelect.prototype.setDropdownData = function($dropdown, isMarking, value) {
+      var i, markedIds, unmarkedIds, indeterminateIds;
       var issuableBulkActions = $('.bulk-update').data('bulkActions');
 
       markedIds = $dropdown.data('marked') || [];
@@ -467,7 +473,9 @@
 
     LabelsSelect.prototype.setOriginalDropdownData = function($container, $dropdown) {
       var labels = [];
-      $container.find('[name="label_name[]"]').map(function() { return labels.push(this.value); });
+      $container.find('[name="label_name[]"]').map(function() {
+        return labels.push(this.value);
+      });
       $dropdown.data('marked', labels);
     };