Fix Render Freeze on Encoder Thread Failure

Util/FrameReader.cs

@@ -140,7 +140,7 @@ namespace ADOFAIRenderer.Util
                 }
             }
 
-            if (RenderManager.Instance && RenderManager.Instance.IsRenderCancelled)
+            if (RenderManager.Instance && RenderManager.Instance.IsRenderAborted)
             {
                 RecycleState(state);
                 return;