diff --git a/osu.Game.Tests/Database/BeatmapImporterTests.cs b/osu.Game.Tests/Database/BeatmapImporterTests.cs
index d4956e97e0..ab40ed2453 100644
--- a/osu.Game.Tests/Database/BeatmapImporterTests.cs
+++ b/osu.Game.Tests/Database/BeatmapImporterTests.cs
@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable enable
+
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -12,7 +14,6 @@ using NUnit.Framework;
 using osu.Framework.Extensions;
 using osu.Framework.Extensions.ObjectExtensions;
 using osu.Framework.Logging;
-using osu.Framework.Platform;
 using osu.Game.Beatmaps;
 using osu.Game.Database;
 using osu.Game.Extensions;
@@ -28,8 +29,6 @@ using SharpCompress.Archives.Zip;
 using SharpCompress.Common;
 using SharpCompress.Writers.Zip;
 
-#nullable enable
-
 namespace osu.Game.Tests.Database
 {
     [TestFixture]
@@ -622,7 +621,7 @@ namespace osu.Game.Tests.Database
                 using var importer = new BeatmapModelManager(realm, storage);
                 using var store = new RealmRulesetStore(realm, storage);
 
-                var imported = await LoadOszIntoStore(importer, realm.Realm);
+                var imported = await LoadOszIntoStore(importer, realm.Realm, batchImport: true);
 
                 deleteBeatmapSet(imported, realm.Realm);
 
@@ -678,7 +677,7 @@ namespace osu.Game.Tests.Database
         {
             RunTestWithRealmAsync(async (realm, storage) =>
             {
-                using var importer = new NonOptimisedBeatmapImporter(realm, storage);
+                using var importer = new BeatmapModelManager(realm, storage);
                 using var store = new RealmRulesetStore(realm, storage);
 
                 var imported = await LoadOszIntoStore(importer, realm.Realm);
@@ -960,11 +959,11 @@ namespace osu.Game.Tests.Database
             return realm.All<BeatmapSetInfo>().FirstOrDefault(beatmapSet => beatmapSet.ID == importedSet!.ID);
         }
 
-        public static async Task<BeatmapSetInfo> LoadOszIntoStore(BeatmapImporter importer, Realm realm, string? path = null, bool virtualTrack = false)
+        public static async Task<BeatmapSetInfo> LoadOszIntoStore(BeatmapImporter importer, Realm realm, string? path = null, bool virtualTrack = false, bool batchImport = false)
         {
             string? temp = path ?? TestResources.GetTestBeatmapForImport(virtualTrack);
 
-            var importedSet = await importer.Import(new ImportTask(temp));
+            var importedSet = await importer.Import(new ImportTask(temp), batchImport);
 
             Assert.NotNull(importedSet);
             Debug.Assert(importedSet != null);
@@ -1081,15 +1080,5 @@ namespace osu.Game.Tests.Database
 
             Assert.Fail(failureMessage);
         }
-
-        public class NonOptimisedBeatmapImporter : BeatmapImporter
-        {
-            public NonOptimisedBeatmapImporter(RealmAccess realm, Storage storage)
-                : base(realm, storage)
-            {
-            }
-
-            protected override bool HasCustomHashFunction => true;
-        }
     }
 }
diff --git a/osu.Game/Skinning/SkinModelManager.cs b/osu.Game/Skinning/SkinModelManager.cs
index 23813e8eb2..0a18449800 100644
--- a/osu.Game/Skinning/SkinModelManager.cs
+++ b/osu.Game/Skinning/SkinModelManager.cs
@@ -46,8 +46,6 @@ namespace osu.Game.Skinning
 
         private const string unknown_creator_string = @"Unknown";
 
-        protected override bool HasCustomHashFunction => true;
-
         protected override void Populate(SkinInfo model, ArchiveReader? archive, Realm realm, CancellationToken cancellationToken = default)
         {
             var skinInfoFile = model.Files.SingleOrDefault(f => f.Filename == skin_info_file);
diff --git a/osu.Game/Stores/RealmArchiveModelImporter.cs b/osu.Game/Stores/RealmArchiveModelImporter.cs
index ac8a38fe37..976b26aac2 100644
--- a/osu.Game/Stores/RealmArchiveModelImporter.cs
+++ b/osu.Game/Stores/RealmArchiveModelImporter.cs
@@ -257,7 +257,7 @@ namespace osu.Game.Stores
             bool checkedExisting = false;
             TModel? existing = null;
 
-            if (quickSkipIfExisting && archive != null && !HasCustomHashFunction)
+            if (quickSkipIfExisting && archive != null)
             {
                 // this is a fast bail condition to improve large import performance.
                 item.Hash = computeHashFast(archive);
@@ -373,19 +373,13 @@ namespace osu.Game.Stores
                 Logger.Log($"{prefix} {message}", LoggingTarget.Database);
         }
 
-        /// <summary>
-        /// Whether the implementation overrides <see cref="ComputeHash"/> with a custom implementation.
-        /// Custom hash implementations must bypass the early exit in the import flow (see <see cref="computeHashFast"/> usage).
-        /// </summary>
-        protected virtual bool HasCustomHashFunction => false;
-
         /// <summary>
         /// Create a SHA-2 hash from the provided archive based on file content of all files matching <see cref="HashableFileTypes"/>.
         /// </summary>
         /// <remarks>
         ///  In the case of no matching files, a hash will be generated from the passed archive's <see cref="ArchiveReader.Name"/>.
         /// </remarks>
-        protected virtual string ComputeHash(TModel item)
+        protected string ComputeHash(TModel item)
         {
             // for now, concatenate all hashable files in the set to create a unique hash.
             MemoryStream hashable = new MemoryStream();
diff --git a/osu.Game/Tests/Visual/EditorTestScene.cs b/osu.Game/Tests/Visual/EditorTestScene.cs
index 46f31ae53b..8e9bb6ff78 100644
--- a/osu.Game/Tests/Visual/EditorTestScene.cs
+++ b/osu.Game/Tests/Visual/EditorTestScene.cs
@@ -147,7 +147,7 @@ namespace osu.Game.Tests.Visual
 
             protected override BeatmapModelManager CreateBeatmapModelManager(Storage storage, RealmAccess realm, RulesetStore rulesets, BeatmapOnlineLookupQueue onlineLookupQueue)
             {
-                return new TestBeatmapModelManager(storage, realm, onlineLookupQueue);
+                return new BeatmapModelManager(realm, storage, onlineLookupQueue);
             }
 
             protected override WorkingBeatmapCache CreateWorkingBeatmapCache(AudioManager audioManager, IResourceStore<byte[]> resources, IResourceStore<byte[]> storage, WorkingBeatmap defaultBeatmap, GameHost host)
@@ -181,17 +181,6 @@ namespace osu.Game.Tests.Visual
                     => testBeatmapManager.TestBeatmap;
             }
 
-            internal class TestBeatmapModelManager : BeatmapModelManager
-            {
-                public TestBeatmapModelManager(Storage storage, RealmAccess databaseAccess, BeatmapOnlineLookupQueue beatmapOnlineLookupQueue)
-                    : base(databaseAccess, storage, beatmapOnlineLookupQueue)
-                {
-                }
-
-                protected override string ComputeHash(BeatmapSetInfo item)
-                    => string.Empty;
-            }
-
             public override void Save(BeatmapInfo info, IBeatmap beatmapContent, ISkin beatmapSkin = null)
             {
                 // don't actually care about saving for this context.