diff --git a/iguana/iguana777.c b/iguana/iguana777.c
index 6168d001a..3b0c81ef6 100755
--- a/iguana/iguana777.c
+++ b/iguana/iguana777.c
@@ -565,7 +565,7 @@ void iguana_coinloop(void *arg)
                 coin->idletime = (uint32_t)time(NULL);
             }
         }
-        if ( flag == 0 )
+        if ( flag == 0 || coin->RTheight >= coin->longestchain-3 )
             usleep(coin->polltimeout*1000 + coin->isRT*90000 + (coin->peers.numranked == 0)*1000000);
     }
 }
diff --git a/iguana/iguana_bundles.c b/iguana/iguana_bundles.c
index fe7109336..4303984eb 100755
--- a/iguana/iguana_bundles.c
+++ b/iguana/iguana_bundles.c
@@ -636,8 +636,8 @@ int32_t iguana_bundlehdr(struct iguana_info *coin,struct iguana_bundle *bp,int32
         if ( bp == coin->current && bp->speculative != 0 )
         {
             //printf("iguana_bundlehdr.[%d] %d %s\n",bp->hdrsi,bp->numspec,bits256_str(str,bp->hashes[0]));
-            if ( iguana_blocksmissing(coin,&avail,missings,0,bp,0,30) > 0 )
-                iguana_bundleissuemissing(coin,bp,missings,0);
+            if ( iguana_blocksmissing(coin,&avail,missings,0,bp,0,7) > 0 )
+                iguana_bundleissuemissing(coin,bp,missings,3);
         }
         queue_enqueue("hdrsQ",&coin->hdrsQ,queueitem(bits256_str(str,bp->hashes[0])),1);
     }
@@ -921,14 +921,14 @@ double iguana_bundlemissings(struct iguana_info *coin,struct iguana_bundle *bp,d
     else max = bp->origmissings;
     if ( coin->current != 0 )
     {
-        if ( (dist= bp->hdrsi - coin->current->hdrsi) < 3 )
+        if ( (dist= bp->hdrsi - coin->current->hdrsi) < coin->MAXBUNDLES )
         {
             if ( bp->numcached > bp->n - (coin->MAXBUNDLES - dist) )
                 priority += 1 + (bp == coin->current);
             if ( queue_size(&coin->priorityQ) < (2 * bp->n)/(dist+1) )
             {
                 //printf("[%d] dist.%d numcached.%d priority.%d\n",bp->hdrsi,dist,bp->numcached,priority);
-                iguana_bundleissuemissing(coin,bp,missings,3);
+                iguana_bundleissuemissing(coin,bp,missings,((rand() % 10) == 0)*3);
             }
         }
     }
diff --git a/iguana/iguana_recv.c b/iguana/iguana_recv.c
index f3a5e19a0..5c0ae4c7b 100755
--- a/iguana/iguana_recv.c
+++ b/iguana/iguana_recv.c
@@ -936,21 +936,21 @@ struct iguana_bundlereq *iguana_recvblockhashes(struct iguana_info *coin,struct
 
 struct iguana_bundlereq *iguana_recvblock(struct iguana_info *coin,struct iguana_peer *addr,struct iguana_bundlereq *req,struct iguana_block *origblock,int32_t numtx,int32_t datalen,int32_t recvlen,int32_t *newhwmp)
 {
-    struct iguana_bundle *bp=0,*prev; int32_t numsaved=0,bundlei = -2; struct iguana_block *block,*tmpblock; char str[65];
+    struct iguana_bundle *bp=0,*prev; int32_t numsaved=0,bundlei = -2; struct iguana_block *block,*tmpblock; char str[65]; bits256 hash2;
     if ( (bp= iguana_bundleset(coin,&block,&bundlei,origblock)) != 0 && bp == coin->current && block != 0 && bp->speculative != 0 && bundlei >= 0 )
     {
         if ( bp->speculative != 0 && bp->numspec <= bundlei )
         {
             bp->speculative[bundlei] = block->RO.hash2;
             bp->numspec = bundlei+1;
-            /*while ( bundlei < bp->n && block != 0 && bp->bundleheight+bundlei == coin->blocks.hwmchain.height+1 && _iguana_chainlink(coin,block) != 0 )
-            {
-                printf("MAIN.%d ",bp->bundleheight+bundlei);
-                bundlei++;
-                block = iguana_bundleblock(coin,&hash2,bp,bundlei);
-            }*/
-            printf("autoadd [%d:%d]\n",bp->hdrsi,bundlei);
         }
+        while ( bundlei < bp->n && block != 0 && bp->bundleheight+bundlei == coin->blocks.hwmchain.height+1 && _iguana_chainlink(coin,block) != 0 )
+        {
+            //printf("MAIN.%d ",bp->bundleheight+bundlei);
+            bundlei++;
+            block = iguana_bundleblock(coin,&hash2,bp,bundlei);
+        }
+        //printf("autoadd [%d:%d]\n",bp->hdrsi,bundlei);
     }
     if ( bp != 0 )
     {
diff --git a/iguana/main.c b/iguana/main.c
index 12b37b83d..8ded83722 100755
--- a/iguana/main.c
+++ b/iguana/main.c
@@ -1191,7 +1191,7 @@ void iguana_main(void *arg)
     if ( 1 )
     {
         sleep(1);
-        if ( 1 && (str= SuperNET_JSON(myinfo,cJSON_Parse("{\"prefetchlag\":13,\"startpend\":256,\"endpend\":128,\"userhome\":\"/Users/jimbolaptop/Library/Application Support\",\"agent\":\"iguana\",\"method\":\"addcoin\",\"services\":128,\"maxpeers\":118,\"newcoin\":\"BTCD\",\"active\":1,\"numhelpers\":8,\"poll\":1}"),0,myinfo->rpcport)) != 0 )
+        if ( 1 && (str= SuperNET_JSON(myinfo,cJSON_Parse("{\"VALIDATE\":1,\"prefetchlag\":13,\"startpend\":256,\"endpend\":128,\"userhome\":\"/Users/jimbolaptop/Library/Application Support\",\"agent\":\"iguana\",\"method\":\"addcoin\",\"services\":128,\"maxpeers\":118,\"newcoin\":\"BTCD\",\"active\":1,\"numhelpers\":8,\"poll\":1}"),0,myinfo->rpcport)) != 0 )
         {
             free(str);
             if ( 0 && (str= SuperNET_JSON(myinfo,cJSON_Parse("{\"userhome\":\"/Users/jimbolaptop/Library/Application Support\",\"agent\":\"iguana\",\"method\":\"addcoin\",\"services\":1024,\"maxpeers\":256,\"newcoin\":\"BTCD\",\"active\":1}"),0,myinfo->rpcport)) != 0 )