VA::AddSearchPath: Added safety check in case being called before connected

Source/VAPlugin/Private/VAPlugin.cpp

@@ -409,6 +409,9 @@ bool FVAPlugin::DisconnectServer()
 
 void FVAPlugin::AddVAServerSearchPath(const std::string& SearchPath)
 {
+	if (!ShouldInteractWithServer())
+		return;
+
 	// This checking whether it already exists, led to undeterministic runtime error, due to std::string dtor.
 	// So keep track whether it was added before yourself ;-)
 	/*CVAStruct Searchpaths = VAServer->GetSearchPaths();