diff --git a/backend/node_menu.py b/backend/node_menu.py
index f9882eb..d388df7 100644
--- a/backend/node_menu.py
+++ b/backend/node_menu.py
@@ -46,15 +46,13 @@ MENU_LAYOUT: dict[str, list[str]] = {
         "GaussianFilter",
         "MedianFilter",
         "EdgeDetect",
-        "FFTFilter1D",
-        "FFTFilter2D",
+        "FFTFilter",
         "ScarRemoval",
     ],
     "Spectral": [
         "FFT2D",
         "FFT2DInverse",
-        "FFTFilter1D",
-        "FFTFilter2D",
+        "FFTFilter",
         "ACF2D",
         "ACF1D",
         "PSDF",
diff --git a/backend/nodes/helpers.py b/backend/nodes/helpers.py
index b959d51..6b05dee 100644
--- a/backend/nodes/helpers.py
+++ b/backend/nodes/helpers.py
@@ -629,7 +629,7 @@ def _list_demo_files() -> list[str]:
 
 
 # ---------------------------------------------------------------------------
-# Butterworth / FFT helpers  (from filters.py — used by FFTFilter1D, FFTFilter2D)
+# Butterworth / FFT helpers  (from filters.py — used by FFTFilter
 # ---------------------------------------------------------------------------
 
 def _butterworth_lp(freq, cutoff, order):
diff --git a/frontend/vite.config.js b/frontend/vite.config.js
index eb12a43..1fa9257 100644
--- a/frontend/vite.config.js
+++ b/frontend/vite.config.js
@@ -5,6 +5,10 @@ export default defineConfig({
   plugins: [react()],
   server: {
     host: true,
+    allowedHosts: ["bronchial-lorita-gorgeously.ngrok-free.dev"],
+    hmr:{
+      clientPort: 80,
+    },
     port: 5173,
     proxy: {
       '/nodes': 'http://127.0.0.1:8188',
diff --git a/tests/node_tests/conftest.py b/tests/node_tests/conftest.py
new file mode 100644
index 0000000..0be1c93
--- /dev/null
+++ b/tests/node_tests/conftest.py
@@ -0,0 +1,19 @@
+from pathlib import Path
+import pytest
+
+_DIR = Path(__file__).parent
+
+
+def pytest_collect_file(parent, file_path):
+    """Collect all non-private .py files in this directory as test modules.
+
+    Allows test files to be named after their source module (e.g. acf_2d.py)
+    rather than requiring a test_ prefix.
+    """
+    if (
+        file_path.parent == _DIR
+        and file_path.suffix == ".py"
+        and not file_path.name.startswith("_")
+        and file_path.name != "conftest.py"
+    ):
+        return pytest.Module.from_parent(parent, path=file_path)
diff --git a/tests/node_tests/mask_threshold.py b/tests/node_tests/mask_threshold.py
index fa6bdca..b319d3c 100644
--- a/tests/node_tests/mask_threshold.py
+++ b/tests/node_tests/mask_threshold.py
@@ -14,7 +14,7 @@ def test_threshold_mask():
     ThresholdMask._broadcast_fn = lambda nid, uri: previews.append(uri)
     ThresholdMask._current_node_id = "test"
 
-    mask, = node.process(field, method="absolute", threshold=0.5, direction="above")
+    mask, table = node.process(field, method="absolute", threshold=0.5, direction="above")
     assert mask.dtype == np.uint8
     assert mask.shape == (64, 64)
     assert np.all(mask[:, :32] == 0)