diff --git a/src/komodo.h b/src/komodo.h
index 33ef5c19f..c6060568c 100644
--- a/src/komodo.h
+++ b/src/komodo.h
@@ -797,7 +797,11 @@ void komodo_connectblock(CBlockIndex *pindex,CBlock& block)
     else
     {
         if ( pindex->nHeight != hwmheight )
+        {
             printf("%s hwmheight.%d vs pindex->nHeight.%d t.%u reorg.%d\n",ASSETCHAINS_SYMBOL,hwmheight,pindex->nHeight,(uint32_t)pindex->nTime,hwmheight-pindex->nHeight);
+            komodo_purge_ccdata((int32_t)pindex->nHeight);
+            hwmheight = pindex->nHeight;
+        }
         komodo_event_rewind(sp,symbol,pindex->nHeight);
         komodo_stateupdate(pindex->nHeight,0,0,0,zero,0,0,0,0,-pindex->nHeight,pindex->nTime,0,0,0,0,zero,0);
     }
diff --git a/src/komodo_ccdata.h b/src/komodo_ccdata.h
index 84f9c65d1..2692923b9 100644
--- a/src/komodo_ccdata.h
+++ b/src/komodo_ccdata.h
@@ -175,6 +175,29 @@ int32_t komodo_MoMoMdata(char *hexstr,int32_t hexsize,struct komodo_ccdataMoMoM
     return(retval);
 }
 
+void komodo_purge_ccdata(int32_t height)
+{
+    struct komodo_ccdata *ccdata,*tmpptr;
+    if ( ASSETCHAINS_SYMBOL[0] == 0 )
+    {
+        portable_mutex_lock(&KOMODO_CC_mutex);
+        DL_FOREACH_SAFE(CC_data,ccdata,tmpptr)
+        {
+            if ( ccdata->MoMdata.height >= height )
+            {
+                printf("PURGE %s notarized.%d\n",ccdata->MoMdata.symbol,ccdata->MoMdata.notarized_height);
+                DL_DELETE(ccdata);
+                free(ccdata);
+            }
+        }
+        portable_mutex_unlock(&KOMODO_CC_mutex);
+    }
+    else
+    {
+        // purge notarized data
+    }
+}
+
 int32_t komodo_rwccdata(char *thischain,int32_t rwflag,struct komodo_ccdata *ccdata,struct komodo_ccdataMoMoM *MoMoMdata)
 {
     uint256 hash,zero; bits256 tmp; int32_t i; struct komodo_ccdata *ptr; struct notarized_checkpoint *np;
diff --git a/src/komodo_events.h b/src/komodo_events.h
index 3d60e4074..0ced206ac 100644
--- a/src/komodo_events.h
+++ b/src/komodo_events.h
@@ -171,7 +171,7 @@ void komodo_eventadd_kmdheight(struct komodo_state *sp,char *symbol,int32_t heig
     }
     else
     {
-        fprintf(stderr,"REWIND kmdheight.%d\n",kmdheight);
+        //fprintf(stderr,"REWIND kmdheight.%d\n",kmdheight);
         kmdheight = -kmdheight;
         komodo_eventadd(sp,height,symbol,KOMODO_EVENT_REWIND,(uint8_t *)&height,sizeof(height));
         if ( sp != 0 )