diff --git a/pkg/api/resolve_release_test.go b/pkg/api/resolve_release_test.go
new file mode 100644
index 00000000..d31fbd00
--- /dev/null
+++ b/pkg/api/resolve_release_test.go
@@ -0,0 +1,36 @@
+package api
+
+import (
+	"net/http"
+	"path/filepath"
+	"testing"
+
+	"github.com/GopeedLab/gopeed/pkg/base"
+	"github.com/GopeedLab/gopeed/pkg/download"
+	restmodel "github.com/GopeedLab/gopeed/pkg/rest/model"
+)
+
+func TestCancelledTorrentPreviewCanBeResolvedAgain(t *testing.T) {
+	d := download.NewDownloader(&download.DownloaderConfig{StorageDir: t.TempDir(), TempDir: t.TempDir()})
+	if err := d.Setup(); err != nil {
+		t.Fatal(err)
+	}
+	defer d.Close()
+	service, err := NewService(d)
+	if err != nil {
+		t.Fatal(err)
+	}
+	path, err := filepath.Abs("../../internal/protocol/bt/testdata/test.torrent")
+	if err != nil {
+		t.Fatal(err)
+	}
+	req := &restmodel.ResolveTask{Req: &base.Request{URL: path}}
+	first := serviceTestRequest[*download.ResolveResult](t, service, http.MethodPost, "/api/v1/resolve", req)
+	serviceTestRequest[any](t, service, http.MethodDelete, "/api/v1/resolve/"+first.ID, nil)
+	// Release is idempotent, including an old window disposing after Create.
+	serviceTestRequest[any](t, service, http.MethodDelete, "/api/v1/resolve/"+first.ID, nil)
+	second := serviceTestRequest[*download.ResolveResult](t, service, http.MethodPost, "/api/v1/resolve", req)
+	if second.Res.Hash != first.Res.Hash {
+		t.Fatalf("different torrent after release: %v", second)
+	}
+}
diff --git a/ui/flutter/test/features/tasks/presentation/resolve_download_dialog_test.dart b/ui/flutter/test/features/tasks/presentation/resolve_download_dialog_test.dart
index d484ab83..e4c2abfe 100644
--- a/ui/flutter/test/features/tasks/presentation/resolve_download_dialog_test.dart
+++ b/ui/flutter/test/features/tasks/presentation/resolve_download_dialog_test.dart
@@ -64,6 +64,38 @@ Future<void> open(
 }
 
 void main() {
+  testWidgets('cancel releases a ready preview resource', (tester) async {
+    final released = <String>[];
+    final registry = CapabilityRegistry(createAppCapabilityCodecs())
+      ..bind(GopeedMethods.resolve, (_) => resolved('ready-rid'))
+      ..bind(const RpcMethod<String, RpcUnit>('gopeed.releaseResolve'), (id) {
+        released.add(id);
+        return const RpcUnit();
+      });
+    await open(tester, [pending('torrent')], registry);
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(const ValueKey('resolve-cancel-button')));
+    await tester.pumpAndSettle();
+    expect(released, contains('ready-rid'));
+  });
+
+  testWidgets('cancel releases a late preview result', (tester) async {
+    final response = Completer<ResolveResult>();
+    final released = <String>[];
+    final registry = CapabilityRegistry(createAppCapabilityCodecs())
+      ..bind(GopeedMethods.resolve, (_) => response.future)
+      ..bind(const RpcMethod<String, RpcUnit>('gopeed.releaseResolve'), (id) {
+        released.add(id);
+        return const RpcUnit();
+      });
+    await open(tester, [pending('torrent')], registry);
+    await tester.tap(find.byKey(const ValueKey('resolve-close-button')));
+    await tester.pumpAndSettle();
+    response.complete(resolved('late-rid'));
+    await tester.pumpAndSettle();
+    expect(released, contains('late-rid'));
+  });
+
   for (final width in [390.0, 700.0, 1024.0]) {
     testWidgets('file list fits and exposes ready selections at width $width', (tester) async {
       final registry = CapabilityRegistry(createAppCapabilityCodecs())