Update Multiprocessor.cs

ZeroLevel/Services/Utils/Multiprocessor.cs

@@ -72,18 +72,28 @@ namespace ZeroLevel.Utils
         public void Dispose()
         {
             _is_disposed = true;
+            try
+            {
                 _queue.CompleteAdding();
-            Thread.Yield();
                 _queue.Dispose();
                 foreach (var thread in _threads)
                 {
                     try
                     {
-                    thread.Join();
                         thread.Abort();
                     }
                     catch { }
                 }
+                foreach (var thread in _threads)
+                {
+                    try
+                    {
+                        thread.Join();
+                    }
+                    catch { }
+                }
+            }
+            catch { }
         }
     }
 }