diff --git a/locks/1.44.1.lock.toml b/locks/1.44.1.lock.toml
index 90cfa31..b95837d 100644
--- a/locks/1.44.1.lock.toml
+++ b/locks/1.44.1.lock.toml
@@ -300,11 +300,11 @@ reason = "User-provided GitHub repository URL https://github.com/Reezonate/EasyO
 [[plugins]]
 id = "cinema"
 repo = "MisterKelley/BeatSaberCinema"
-tag = "localbuild-010ce6e-bs-1.42.3-bsl-filter"
+tag = "localbuild-010ce6e-bs-1.42.3"
 asset = "BeatSaberCinema-1.7.13-bs1.42.3-010ce6e.zip"
-sha256 = "2294f3a4e082626ae4508f821469e8f5156c827bf37efdf3327fa6e12039d5e0"
+sha256 = "f31d186444908df121b8b1e7491e557a6acfc501ba9a92f06989e7dd31444fad"
 install_strategy = "bsipa-zip"
-reason = "User-provided fork/branch URL https://github.com/MisterKelley/BeatSaberCinema/tree/bs-1.42.3. Built locally from commit 010ce6e01728af1e21774ccbb8d14405773f5b02 against the 1.44.1 instance after fixing the BGLib.AppFlow hint-path casing for Linux and compiling HasVideoFilter against BetterSongList 0.4.3's real ITransformerPlugin/IFilter interfaces; manifest still targets Beat Saber 1.42.3."
+reason = "User-provided fork/branch URL https://github.com/MisterKelley/BeatSaberCinema/tree/bs-1.42.3. Rebuilt locally on Windows from commit 010ce6e01728af1e21774ccbb8d14405773f5b02 against the 1.44.1 instance (Release DLL sha256 ef23c5ffff6d93aaf00cb1f5661873e945b3e59fc5d475c5616f6ce6a09148ae packaged as Plugins/BeatSaberCinema.dll). Manifest still targets Beat Saber 1.42.3; HasVideoFilter uses reflection against BetterSongList."
 
 [[plugins]]
 id = "cinema-tools"
diff --git a/src/plugin_helper/recipes/cinema_tools.py b/src/plugin_helper/recipes/cinema_tools.py
index 7084dc3..30e80b1 100644
--- a/src/plugin_helper/recipes/cinema_tools.py
+++ b/src/plugin_helper/recipes/cinema_tools.py
@@ -89,6 +89,7 @@ def _read_ffmpeg_exe(archive_path: Path) -> bytes:
 def _write_member(archive: ZipFile, name: str, data: bytes) -> None:
     info = ZipInfo(name, date_time=ZIP_TIMESTAMP)
     info.compress_type = ZIP_STORED
+    info.create_system = 3  # Unix; keep the bundle hash stable across hosts
     info.external_attr = 0o644 << 16
     archive.writestr(info, data)