Fix AUv3 parameter tree not beign correct after state loading

src/BYOD.cpp

@@ -96,6 +96,16 @@ void BYOD::getStateInformation (MemoryBlock& destData)
 void BYOD::setStateInformation (const void* data, int sizeInBytes)
 {
     stateManager->loadState (getXmlFromBinary (data, sizeInBytes).get());
+
+    if (wrapperType == WrapperType::wrapperType_AudioUnitv3)
+    {
+        // In the AUv3 we need to alert the hsot about parmaeter tree changes
+        // _after_ the host has finished loading the plugin state.
+        Timer::callAfterDelay (500, [this]
+                               {
+                                   updateHostDisplay (ChangeDetails{}.withParameterInfoChanged (true));
+                               });
+    }
 }
 
 // This creates new instances of the plugin