diff --git a/Cavern.QuickEQ/VerboseImpulseResponse.cs b/Cavern.QuickEQ/VerboseImpulseResponse.cs
index 89b1bda3..4971965e 100644
--- a/Cavern.QuickEQ/VerboseImpulseResponse.cs
+++ b/Cavern.QuickEQ/VerboseImpulseResponse.cs
@@ -31,7 +31,7 @@ public float[] Response {
                 if (response != null) {
                     return response;
                 }
-                return response = Measurements.GetRealPart(ComplexResponse.IFFT());
+                return response = Measurements.GetRealPart(ComplexResponse);
             }
         }
         float[] response;
@@ -219,7 +219,7 @@ public Peak(int position, float size) {
         public static int GetDelay(float[] response) {
             int result = 0;
             float absPeak = float.NegativeInfinity, absHere;
-            for (int pos = 0; pos < response.Length; ++pos) {
+            for (int pos = 0; pos < response.Length; pos++) {
                 absHere = Math.Abs(response[pos]);
                 if (absPeak < absHere) {
                     absPeak = absHere;
@@ -237,7 +237,7 @@ public Peak GetPeak(int position) {
                 List<Peak> peakList = new List<Peak>();
                 float[] raw = Response;
                 float last = Math.Abs(raw[0]), abs = Math.Abs(raw[1]);
-                for (int pos = 2; pos < raw.Length; ++pos) {
+                for (int pos = 2; pos < raw.Length; pos++) {
                     float next = Math.Abs(raw[pos]);
                     if (abs > last && abs > next) {
                         peakList.Add(new Peak(pos - 1, abs));
diff --git a/Cavern.WPF/ConvolutionEditor.xaml.cs b/Cavern.WPF/ConvolutionEditor.xaml.cs
index a71abe64..9b3ece80 100644
--- a/Cavern.WPF/ConvolutionEditor.xaml.cs
+++ b/Cavern.WPF/ConvolutionEditor.xaml.cs
@@ -116,7 +116,7 @@ void Reset() {
             WaveformUtils.Gain(phaseGraph, 25 / MathF.PI);
             fftDisplay.AddCurve(EQGenerator.FromGraph(phaseGraph, 20, maxFreq), 0xFFFF0000);
 
-            VerboseImpulseResponse verbose = new(fft);
+            VerboseImpulseResponse verbose = new(impulse);
             polarity.Text = string.Format((string)language["VPola"], verbose.Polarity ? '+' : '-');
             phaseDisplay.Text = string.Format((string)language["VPhas"], (180 / Math.PI * verbose.Phase).ToString("0.00"));
             delay.Text = string.Format((string)language["VDela"], verbose.Delay);
diff --git a/CavernUnity DLL/CavernUnity DLL.csproj b/CavernUnity DLL/CavernUnity DLL.csproj
index 60fd98ae..9846e40d 100644
--- a/CavernUnity DLL/CavernUnity DLL.csproj	
+++ b/CavernUnity DLL/CavernUnity DLL.csproj	
@@ -40,12 +40,12 @@
 		<ProjectReference Include="..\Cavern\Cavern.csproj" />
 	</ItemGroup>
 	<ItemGroup>
-		<Reference Include="UnityEditor">
-			<HintPath>..\..\..\2022.3.15f1\Editor\Data\Managed\UnityEditor.dll</HintPath>
-		</Reference>
-		<Reference Include="UnityEngine">
-			<HintPath>..\..\..\2022.3.15f1\Editor\Data\Managed\UnityEngine.dll</HintPath>
-		</Reference>
+	  <Reference Include="UnityEditor">
+	    <HintPath>..\..\..\2022.3.30f1\Editor\Data\Managed\UnityEditor.dll</HintPath>
+	  </Reference>
+	  <Reference Include="UnityEngine">
+	    <HintPath>..\..\..\2022.3.30f1\Editor\Data\Managed\UnityEngine.dll</HintPath>
+	  </Reference>
 	</ItemGroup>
 	<Target Name="PostBuild" AfterTargets="PostBuildEvent">
 		<Exec Command="copy ..\CavernAmp\bin\Release\CavernAmp.dll bin\Release\CavernAmp.dll" IgnoreExitCode="true" />
diff --git a/CavernUnity DLL/QuickEQ/SpeakerSweeper.cs b/CavernUnity DLL/QuickEQ/SpeakerSweeper.cs
index c2c2ab1b..25fd0137 100644
--- a/CavernUnity DLL/QuickEQ/SpeakerSweeper.cs	
+++ b/CavernUnity DLL/QuickEQ/SpeakerSweeper.cs	
@@ -366,7 +366,7 @@ public WorkerResult(Complex[] sweepFFT, FFTCache sweepFFTCache, float[] response
                 ImpResponse = new VerboseImpulseResponse(Measurements.GetImpulseResponse(rawResponse, sweepFFTCache));
             }
 
-            public bool IsNull() => FreqResponse == null || ImpResponse == null;
+            public readonly bool IsNull() => FreqResponse == null || ImpResponse == null;
         }
     }
 }
\ No newline at end of file