diff --git a/source/Lib/EncoderLib/EncCu.cpp b/source/Lib/EncoderLib/EncCu.cpp
index 793147b91bc387c22f9c6d9dd2d8c06a7eb64fd9..82baa81d0bb273fd46b9d58e0a555200201360a1 100644
--- a/source/Lib/EncoderLib/EncCu.cpp
+++ b/source/Lib/EncoderLib/EncCu.cpp
@@ -6099,13 +6099,25 @@ EncCu EncCu::copy(EncCu& original)
 {
   EncCu copy = *(new EncCu);
   copy.m_bestModeUpdated = original.m_bestModeUpdated;
-  std::vector<CtxPair> m_ctxBufferCopia(original.m_ctxBuffer);
-  copy.m_ctxBuffer = m_ctxBufferCopia;
+  std::vector<CtxPair> m_ctxBufferCopy(original.m_ctxBuffer);
+  copy.m_ctxBuffer = m_ctxBufferCopy;
   if (original.m_CurrCtx != NULL) /*Puede ser nulo*/
   {
-    copy.m_CurrCtx = new CtxPair(*original.m_CurrCtx);
+    CtxPair m_CurrCtxCopy(*original.m_CurrCtx);
+    copy.m_CurrCtx = &m_CurrCtxCopy;
   }
-  copy.m_ctxPool = new CtxPool(*original.m_ctxPool);
+  else {
+    copy.m_CurrCtx = NULL;
+  }
+  CtxPool m_ctxPoolCopy(*original.m_ctxPool);
+  copy.m_ctxPool = &m_ctxPoolCopy;
+
+  copy.m_cuChromaQpOffsetIdxPlus1 = original.m_cuChromaQpOffsetIdxPlus1;
+
+  XuPool m_unitPoolCopy(original.m_unitPool);
+  copy.m_unitPool = m_unitPoolCopy;
+
+  //@TODO
 
   return copy;
 }
diff --git a/source/Lib/EncoderLib/EncCu.h b/source/Lib/EncoderLib/EncCu.h
index 6908dc79b49beb236596770c155277004df33f1c..189e757a91ae5751439dfa0970364a5d1d14f402 100644
--- a/source/Lib/EncoderLib/EncCu.h
+++ b/source/Lib/EncoderLib/EncCu.h
@@ -235,12 +235,12 @@ public:
 
   std::vector<CtxPair>  m_ctxBuffer; //copy checked
   CtxPair*              m_CurrCtx; //copy not checked because null
-  CtxPool              *m_ctxPool; 
+  CtxPool              *m_ctxPool; //copy checked
 
   //  Data : encoder control
-  int                   m_cuChromaQpOffsetIdxPlus1; // if 0, then cu_chroma_qp_offset_flag will be 0, otherwise cu_chroma_qp_offset_flag will be 1.
+  int                   m_cuChromaQpOffsetIdxPlus1; // if 0, then cu_chroma_qp_offset_flag will be 0, otherwise cu_chroma_qp_offset_flag will be 1.  copy checked
 
-  XuPool m_unitPool;
+  XuPool m_unitPool; //copy not
   PelUnitBufPool m_pelUnitBufPool;
 
   CodingStructure    ***m_pTempCS;
diff --git a/source/Lib/EncoderLib/EncSlice.cpp b/source/Lib/EncoderLib/EncSlice.cpp
index 052138d04fa98e1798b1fa5b77b11ca9425aa972..5a00bf34dd80073251683c9eedfcc9d52ee72745 100644
--- a/source/Lib/EncoderLib/EncSlice.cpp
+++ b/source/Lib/EncoderLib/EncSlice.cpp
@@ -1897,6 +1897,8 @@ void EncSlice::encodeCtus( Picture* pcPic, const bool bCompressEntireSlice, cons
       EncCu m_pcCuEncoder_copy = m_pcCuEncoder->copy(*m_pcCuEncoder);
       //END ALBERTO
       m_pcCuEncoder->compressCtu(cs, ctuArea, ctuRsAddr, prevQP, currQP);
+
+      bool stopDebugger = true;
 #if GREEN_METADATA_SEI_ENABLED
       FeatureCounterStruct m_featureCounter = pcPic->getFeatureCounter();
       countFeatures(m_featureCounter, cs,ctuArea);