Trying to pinpoint the segfault in JALV but it seems it's not in sfizz

src/sfizz/Synth.cpp

@@ -46,6 +46,19 @@ sfz::Synth::Synth(int numVoices)
     resetVoices(numVoices);
 }
 
+sfz::Synth::~Synth()
+{
+    AtomicDisabler callbackDisabler { canEnterCallback };
+    while (inCallback) {
+        std::this_thread::sleep_for(1ms);
+    }
+
+    for (auto& voice: voices)
+        voice->reset();
+
+    resources.filePool.emptyFileLoadingQueues();
+}
+
 void sfz::Synth::callback(absl::string_view header, const std::vector<Opcode>& members)
 {
     switch (hash(header)) {

src/sfizz/Synth.h

@@ -82,6 +82,10 @@ public:
      *
      */
     Synth();
+    /**
+     * @brief Destructor
+     */
+    ~Synth();
     /**
      * @brief Construct a new Synth object with a specified number of voices.
      *