diff --git a/emulators/coolbaremu.yml b/emulators/coolbaremu.yml
index 37ef0198..9894753e 100644
--- a/emulators/coolbaremu.yml
+++ b/emulators/coolbaremu.yml
@@ -1,5 +1,5 @@
 emulator: "CoolbarEmu"
-type: libretro
+type: standalone + libretro
 core_classification: official_port
 source: "https://github.com/AloysHF/CoolbarEmu"
 upstream: "https://github.com/AloysHF/CoolbarEmu"
@@ -34,7 +34,11 @@ notes: |
   the built-in table (crates/coolbaremu-libretro/src/libretro/api.rs:45,
   crates/coolbaremu-libretro/src/libretro/api.rs:369-399,
   crates/coolbaremu-core/src/orientation_profile.rs:31-54). A missing file is
-  logged and the built-in table applies.
+  logged and the built-in table applies. The standalone binary reads and
+  writes only the files named on its command line, --orientation-profile,
+  --screenshot, --save-state and --load-state
+  (crates/coolbaremu/src/main.rs:105-108, crates/coolbaremu/src/main.rs:153-167,
+  crates/coolbaremu/src/main.rs:186-187).
 
 files: []
 
diff --git a/emulators/nicaiemu.yml b/emulators/nicaiemu.yml
index e250b0bc..dbb585e0 100644
--- a/emulators/nicaiemu.yml
+++ b/emulators/nicaiemu.yml
@@ -1,6 +1,6 @@
 emulator: NicaiEmu
 type: standalone + libretro
-core_classification: pure_libretro
+core_classification: frozen_snapshot
 source: "https://github.com/AloysHF/CoolbarEmu"
 upstream: "https://github.com/AloysHF/CoolbarEmu"
 profiled_date: "2026-10-21"
@@ -11,7 +11,7 @@ display_name: "MStar - Nicai (NicaiEmu)"
 cores:
   - nicaiemu
 systems:
-  - mstar-nicai
+  - coolbar
 
 notes: |
   Emulator for Nicai/MStar CBE (Cool Bar Engine) phone games written in
@@ -43,8 +43,14 @@ notes: |
   crates/nicaiemu-libretro/src/libretro/api.rs:365-399,
   crates/nicaiemu-core/src/orientation_profile.rs:132-140). A missing file
   is logged and the built-in table applies. The standalone binary reads
-  and writes only the files named by --load-state and --save-state
-  (crates/nicaiemu/src/main.rs:160-166).
+  and writes only the files named on its command line, --orientation-profile,
+  --screenshot, --save-state and --load-state
+  (crates/nicaiemu/src/main.rs:104-107, crates/nicaiemu/src/main.rs:152-166,
+  crates/nicaiemu/src/main.rs:185-186).
+
+  The buildbot publishes nicaiemu_libretro next to coolbaremu_libretro, and
+  the two cores read different system files: nicaiemu_orientation.csv here,
+  coolbaremu_orientation.csv in the coolbaremu core built after the rename.
 
 exclusion_note: "The firmware services are reimplemented in the core, glyphs come from the unifont crate and MIDI is synthesised without a bank. The system directory holds only an optional user-written orientation list, and the .info declares firmware_count = 0."
 files: []
diff --git a/tests/test_profile_sync.py b/tests/test_profile_sync.py
index ba694379..dd69ddb3 100644
--- a/tests/test_profile_sync.py
+++ b/tests/test_profile_sync.py
@@ -2710,6 +2710,36 @@ class TestDeliberatelyFrozenPin(TestBuildReport):
             with self.subTest(profile=name):
                 self.assertTrue(str(profiles[name].get("pin_frozen") or "").strip())
 
+    def test_a_frozen_build_files_its_content_with_the_build_that_follows(self):
+        # AloysHF/NicaiEmu became AloysHF/CoolbarEmu (PR #78). The buildbot
+        # still serves nicaiemu_libretro, built from 4c9b73f7, beside
+        # coolbaremu_libretro. Both read the same .cbe archives, yet the two
+        # profiles named two systems and two build types, so --system for
+        # either missed the other core.
+        from common import load_emulator_profiles  # noqa: PLC0415
+
+        root = Path(__file__).resolve().parents[1] / "emulators"
+        profiles = load_emulator_profiles(str(root))
+        by_source: dict[str, list[str]] = {}
+        for name, profile in profiles.items():
+            source = profile.get("source")
+            if isinstance(source, str):
+                by_source.setdefault(source.rstrip("/").lower(), []).append(name)
+        pairs = 0
+        for names in by_source.values():
+            frozen = [n for n in names if str(profiles[n].get("pin_frozen") or "").strip()]
+            live = [n for n in names if n not in frozen]
+            for old in frozen:
+                for new in live:
+                    pairs += 1
+                    with self.subTest(frozen=old, live=new):
+                        self.assertEqual(
+                            sorted(profiles[old].get("systems") or []),
+                            sorted(profiles[new].get("systems") or []),
+                        )
+                        self.assertEqual(profiles[old].get("type"), profiles[new].get("type"))
+        self.assertGreaterEqual(pairs, 3)
+
     def test_an_ordinary_profile_is_unaffected(self):
         self.files[("pinsha", "a.c")] = ["x", "hit"]
         self.files[("headsha", "a.c")] = ["pad", "x", "hit"]