diff --git a/Penumbra/UI/MenuTabs/TabInstalled/TabInstalledDetails.cs b/Penumbra/UI/MenuTabs/TabInstalled/TabInstalledDetails.cs
index 4306d73a..62bac749 100644
--- a/Penumbra/UI/MenuTabs/TabInstalled/TabInstalledDetails.cs
+++ b/Penumbra/UI/MenuTabs/TabInstalled/TabInstalledDetails.cs
@@ -562,7 +562,7 @@ namespace Penumbra.UI
                 if( ImGui.Checkbox( label, ref enabled ) && oldEnabled != enabled )
                 {
                     Mod.Settings.Settings[ group.GroupName ] ^= 1 << idx;
-                    if( Mod.Settings.Enabled )
+                    if( Mod.Settings.Enabled && _modManager.Collections.CurrentCollection.Cache != null )
                     {
                         _modManager.Collections.CurrentCollection.CalculateEffectiveFileList( Mod.Data.BasePath,
                             Mod.Data.Resources.MetaManipulations.Count > 0 );
@@ -602,7 +602,7 @@ namespace Penumbra.UI
                  && code != Mod.Settings.Settings[ group.GroupName ] )
                 {
                     Mod.Settings.Settings[ group.GroupName ] = code;
-                    if( Mod.Settings.Enabled )
+                    if( Mod.Settings.Enabled && _modManager.Collections.CurrentCollection.Cache != null )
                     {
                         _modManager.Collections.CurrentCollection.CalculateEffectiveFileList( Mod.Data.BasePath,
                             Mod.Data.Resources.MetaManipulations.Count > 0 );
diff --git a/Penumbra/UI/MenuTabs/TabInstalled/TabInstalledModPanel.cs b/Penumbra/UI/MenuTabs/TabInstalled/TabInstalledModPanel.cs
index 716c93bc..9b099cf0 100644
--- a/Penumbra/UI/MenuTabs/TabInstalled/TabInstalledModPanel.cs
+++ b/Penumbra/UI/MenuTabs/TabInstalled/TabInstalledModPanel.cs
@@ -203,7 +203,10 @@ namespace Penumbra.UI
                     Mod.Settings.Priority = priority;
                     var collection = _modManager.Collections.CurrentCollection;
                     collection.Save( _base._plugin.PluginInterface! );
-                    collection.CalculateEffectiveFileList( _modManager.BasePath, Mod.Data.Resources.MetaManipulations.Count > 0 );
+                    if( collection.Cache != null )
+                    {
+                        collection.CalculateEffectiveFileList( _modManager.BasePath, Mod.Data.Resources.MetaManipulations.Count > 0 );
+                    }
                 }
 
                 if( ImGui.IsItemHovered() )
@@ -221,7 +224,10 @@ namespace Penumbra.UI
                     Mod.Settings.Enabled = enabled;
                     var collection = _modManager.Collections.CurrentCollection;
                     collection.Save( _base._plugin.PluginInterface! );
-                    collection.CalculateEffectiveFileList( _modManager.BasePath, Mod.Data.Resources.MetaManipulations.Count > 0 );
+                    if( collection.Cache != null )
+                    {
+                        collection.CalculateEffectiveFileList( _modManager.BasePath, Mod.Data.Resources.MetaManipulations.Count > 0 );
+                    }
                 }
             }