diff --git a/.idea/libraries/jetbrains_kotlin_test.xml b/.idea/libraries/jetbrains_kotlin_test.xml
index 5498430f5..194d88f26 100644
--- a/.idea/libraries/jetbrains_kotlin_test.xml
+++ b/.idea/libraries/jetbrains_kotlin_test.xml
@@ -2,10 +2,6 @@
   <library name="jetbrains.kotlin.test" type="repository">
     <properties maven-id="org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.8.21" />
     <CLASSES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-test/1.8.21/kotlin-test-1.8.21.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-stdlib/1.8.21/kotlin-stdlib-1.8.21.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-stdlib-common/1.8.21/kotlin-stdlib-common-1.8.21.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/annotations/13.0/annotations-13.0.jar!/" />
       <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-stdlib-jdk8/1.8.21/kotlin-stdlib-jdk8-1.8.21.jar!/" />
       <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-stdlib/1.8.21/kotlin-stdlib-1.8.21.jar!/" />
       <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-stdlib-common/1.8.21/kotlin-stdlib-common-1.8.21.jar!/" />
diff --git a/.idea/libraries/jetbrains_kotlin_test1.xml b/.idea/libraries/jetbrains_kotlin_test1.xml
new file mode 100644
index 000000000..fdb779b38
--- /dev/null
+++ b/.idea/libraries/jetbrains_kotlin_test1.xml
@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="jetbrains.kotlin.test1" type="repository">
+    <properties maven-id="org.jetbrains.kotlin:kotlin-test:1.8.21" />
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-test/1.8.21/kotlin-test-1.8.21.jar!/" />
+      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-stdlib/1.8.21/kotlin-stdlib-1.8.21.jar!/" />
+      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-stdlib-common/1.8.21/kotlin-stdlib-common-1.8.21.jar!/" />
+      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/annotations/13.0/annotations-13.0.jar!/" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES />
+  </library>
+</component>
\ No newline at end of file
diff --git a/src/net/torvald/terrarum/App.java b/src/net/torvald/terrarum/App.java
index 9d30653bb..ed1fa83da 100644
--- a/src/net/torvald/terrarum/App.java
+++ b/src/net/torvald/terrarum/App.java
@@ -391,14 +391,18 @@ public class App implements ApplicationListener {
                 processorVendor = "Unknown CPU";
             }
 
-            if (processor.startsWith("Apple M") && systemArch.equals("aarch64")) {
+            if (processor != null && processor.startsWith("Apple M") && systemArch.equals("aarch64")) {
                 isAppleM = true;
                 System.out.println("Apple Proprietary "+processor+" detected; don't expect smooth sailing...");
             }
-            if (processor.startsWith("Apple M") && !systemArch.equals("aarch64")) {
+            if (processor != null && processor.startsWith("Apple M") && !systemArch.equals("aarch64")) {
                 undesirableConditions = "apple_execution_through_rosetta";
             }
 
+            if (processor == null) {
+                processor = "null";
+            }
+
             if (!IS_DEVELOPMENT_BUILD) {
                 var p = UnsafeHelper.INSTANCE.allocate(64);
                 p.destroy();
diff --git a/src/net/torvald/terrarum/audio/TerrarumAudioMixerTrack.kt b/src/net/torvald/terrarum/audio/TerrarumAudioMixerTrack.kt
index bfc643c8a..39940eb37 100644
--- a/src/net/torvald/terrarum/audio/TerrarumAudioMixerTrack.kt
+++ b/src/net/torvald/terrarum/audio/TerrarumAudioMixerTrack.kt
@@ -77,7 +77,8 @@ class TerrarumAudioMixerTrack(
             throw IllegalArgumentException("Cannot add master track as a sidechain")
 
         if (sidechainInputs.map { it.first }.any { it.hash == input.hash })
-            throw IllegalArgumentException("The track '${input.hash}' already exists")
+            //throw IllegalArgumentException("The track '${input.hash}' already exists")
+            return
 
         if (getSidechains().any { mySidechain ->
             val theirSidechains = mySidechain?.getSidechains()