Merge branch 'master' into fix/create_library_thumbs_on_first_scan

1 files changed, 8 insertions, 0 deletions

diff --git a/Jellyfin.Server.Implementations/Item/BaseItemRepository.cs b/Jellyfin.Server.Implementations/Item/BaseItemRepository.cs
index 94dedaeba8..57041276b7 100644
--- a/Jellyfin.Server.Implementations/Item/BaseItemRepository.cs
+++ b/Jellyfin.Server.Implementations/Item/BaseItemRepository.cs
@@ -167,6 +167,14 @@ public sealed partial class BaseItemRepository
             return false;
         }
 
+        // Resume queries surface the actually-played version (which may be an alternate sharing the
+        // primary's presentation key). The resumable filter already keeps one version per group, so
+        // presentation-key grouping must not collapse the surfaced version back onto the primary.
+        if (query.IsResumable == true)
+        {
+            return false;
+        }
+
         if (query.GroupBySeriesPresentationUniqueKey)
         {
             return false;