diff --git a/src/gui/handler.cpp b/src/gui/handler.cpp
index ad98fbaf..5e2c714c 100644
--- a/src/gui/handler.cpp
+++ b/src/gui/handler.cpp
@@ -407,8 +407,12 @@ namespace loot {
         YAML::Node node;
         auto plugin = _lootState.CurrentGame().GetPlugin(pluginName);
         for (const auto& otherPlugin : _lootState.CurrentGame().GetPlugins()) {
-            YAML::Node pluginNode;
+            // Plugin loading may have produced an error message, so rederive
+            // displayed data.
 
+            YAML::Node pluginNode = GenerateDerivedMetadata(otherPlugin.Name());
+
+            pluginNode["name"] = otherPlugin.Name();
             pluginNode["crc"] = otherPlugin.Crc();
             pluginNode["isEmpty"] = otherPlugin.IsEmpty();
             if (plugin.DoFormIDsOverlap(otherPlugin)) {
@@ -419,20 +423,13 @@ namespace loot {
                 pluginNode["conflicts"] = false;
             }
 
-            // Plugin loading may have produced an error message, so rederive displayed data.
-            YAML::Node derivedNode = GenerateDerivedMetadata(otherPlugin.Name());
-            for (const auto &pair : derivedNode) {
-                const string key = pair.first.as<string>();
-                pluginNode[key] = pair.second;
-            }
-
-            node[otherPlugin.Name()] = pluginNode;
+            node.push_back(pluginNode);
         }
 
         if (node.size() > 0)
             callback->Success(JSON::stringify(node));
         else
-            callback->Success("null");
+            callback->Success("[]");
     }
 
     void Handler::CopyMetadata(const std::string& pluginName) {
diff --git a/src/gui/html/js/events.js b/src/gui/html/js/events.js
index 244b44ff..9460a883 100644
--- a/src/gui/html/js/events.js
+++ b/src/gui/html/js/events.js
@@ -21,7 +21,7 @@ function onChangeGame(evt) {
        filter. Don't need to deactivate the others beforehand. Strictly not
        deactivating the conflicts filter either, just resetting it's value.
        */
-    loot.filters.conflictTargetPluginName = undefined;
+    loot.filters.deactivateConflictsFilter();
 
     /* Clear the UI of all existing game-specific data. Also
        clear the card and li variables for each plugin object. */
@@ -403,9 +403,8 @@ function onEditorClose(evt) {
   }).catch(loot.handlePromiseError);
 }
 function undoConflictsFilter() {
-  const wasConflictsFilterEnabled = (loot.filters.conflictTargetPluginName);
+  const wasConflictsFilterEnabled = loot.filters.deactivateConflictsFilter();
 
-  loot.filters.conflictTargetPluginName = undefined;
   /* Deactivate any existing plugin conflict filter. */
   loot.game.plugins.forEach((plugin) => {
     plugin.isConflictFilterChecked = false;
@@ -424,10 +423,19 @@ function onConflictsFilter(evt) {
   /* evt.detail is true if the filter has been activated. */
   if (evt.detail) {
     evt.target.data.isConflictFilterChecked = true;
-    loot.filters.conflictTargetPluginName = evt.target.getName();
     evt.target.classList.toggle('highlight', true);
-  } else {
-    loot.filters.conflictTargetPluginName = undefined;
+
+    /* Now get conflicts for the plugin. */
+    loot.Dialog.showProgress(loot.l10n.translate('Identifying conflicting plugins...'));
+    loot.filters.activateConflictsFilter(evt.target.getName()).then((plugins) => {
+      plugins.forEach((plugin) => {
+        const gamePlugin = loot.game.plugins.find(item => item.name === plugin.name);
+        if (gamePlugin) {
+          gamePlugin.update(plugin);
+        }
+      });
+      loot.Dialog.closeProgress();
+    }).catch(loot.handlePromiseError);
   }
   filterPluginData(loot.game.plugins, loot.filters);
 }
diff --git a/src/gui/html/js/filters.js b/src/gui/html/js/filters.js
index f1a66932..f9034a1e 100644
--- a/src/gui/html/js/filters.js
+++ b/src/gui/html/js/filters.js
@@ -6,9 +6,10 @@
   } else {
     // Browser globals
     root.loot = root.loot || {};
-    root.loot.Filters = factory();
+    root.loot.Filters = factory(root.loot.query,
+                                root.loot.handlePromiseError);
   }
-}(this, () => class {
+}(this, (query, handlePromiseError) => class {
   constructor(l10n) {
     /* Plugin filters */
     this.hideMessagelessPlugins = false;
@@ -66,4 +67,31 @@
 
     return true;
   }
+
+  deactivateConflictsFilter() {
+    const wasEnabled = (this.conflictingPluginNames);
+
+    this.conflictingPluginNames = [];
+
+    return wasEnabled;
+  }
+
+  activateConflictsFilter(targetPluginName) {
+    if (!targetPluginName) {
+      return Promise.resolve([]);
+    }
+
+    /* Filter everything but the plugin itself if there are no
+       conflicts. */
+    this.conflictingPluginNames = [targetPluginName];
+
+    return query('getConflictingPlugins', targetPluginName).then(JSON.parse).then((plugins) => {
+      plugins.forEach((plugin) => {
+        if (plugin.conflicts) {
+          this.conflictingPluginNames.push(plugin.name);
+        }
+      });
+      return plugins;
+    }).catch(handlePromiseError);
+  }
 }));
diff --git a/src/gui/html/js/helpers.js b/src/gui/html/js/helpers.js
index e8168e13..0e1012e8 100644
--- a/src/gui/html/js/helpers.js
+++ b/src/gui/html/js/helpers.js
@@ -1,58 +1,28 @@
 'use strict';
-function getConflictingPlugins(pluginName) {
-  if (!pluginName) {
-    return Promise.resolve([]);
-  }
-
-  /* Now get conflicts for the plugin. */
-  loot.Dialog.showProgress(loot.l10n.translate('Identifying conflicting plugins...'));
-
-  return loot.query('getConflictingPlugins', pluginName).then(JSON.parse).then((result) => {
-    const conflicts = [pluginName];
-    if (result) {
-      /* Filter everything but the plugin itself if there are no
-         conflicts. */
-      for (const key in result) {
-        if (result[key].conflicts) {
-          conflicts.push(key);
-        }
-        const plugin = loot.game.plugins.find(item => item.name === key);
-        if (plugin) {
-          plugin.update(result[key]);
-        }
-      }
-    }
-    loot.Dialog.closeProgress();
-    return conflicts;
-  }).catch(loot.handlePromiseError);
-}
 function filterPluginData(plugins, filters) {
-  getConflictingPlugins(filters.conflictTargetPluginName).then((conflictingPluginNames) => {
-    filters.conflictingPluginNames = conflictingPluginNames;
-    return plugins.filter(filters.pluginFilter, filters);
-  }).then((filteredPlugins) => {
-    document.getElementById('cardsNav').items = filteredPlugins;
-    document.getElementById('pluginCardList').items = filteredPlugins;
+  const filteredPlugins = plugins.filter(filters.pluginFilter, filters);
 
-    const pluginCards = document.getElementById('pluginCardList').children;
-    for (let i = 0; i < pluginCards.length; ++i) {
-      if (pluginCards[i].data) {
-        pluginCards[i].updateContent(true);
-      }
+  document.getElementById('cardsNav').items = filteredPlugins;
+  document.getElementById('pluginCardList').items = filteredPlugins;
+
+  const pluginCards = document.getElementById('pluginCardList').children;
+  for (let i = 0; i < pluginCards.length; ++i) {
+    if (pluginCards[i].data) {
+      pluginCards[i].updateContent(true);
     }
-    document.getElementById('cardsNav').notifyResize();
-    document.getElementById('pluginCardList').notifyResize();
+  }
+  document.getElementById('cardsNav').notifyResize();
+  document.getElementById('pluginCardList').notifyResize();
 
-    /* Now perform search again. If there is no current search, this won't
-       do anything. */
-    document.getElementById('searchBar').search();
+  /* Now perform search again. If there is no current search, this won't
+     do anything. */
+  document.getElementById('searchBar').search();
 
-    /* Re-count all hidden plugins and messages. */
-    document.getElementById('hiddenPluginNo').textContent = plugins.length - filteredPlugins.length;
-    let hiddenMessageNo = 0;
-    plugins.forEach((plugin) => {
-      hiddenMessageNo += plugin.messages.length - plugin.getCardContent(filters).messages.length;
-    });
-    document.getElementById('hiddenMessageNo').textContent = hiddenMessageNo;
-  }).catch(loot.handlePromiseError);
+  /* Re-count all hidden plugins and messages. */
+  document.getElementById('hiddenPluginNo').textContent = plugins.length - filteredPlugins.length;
+  let hiddenMessageNo = 0;
+  plugins.forEach((plugin) => {
+    hiddenMessageNo += plugin.messages.length - plugin.getCardContent(filters).messages.length;
+  });
+  document.getElementById('hiddenMessageNo').textContent = hiddenMessageNo;
 }