diff --git a/iguana/iguana777.h b/iguana/iguana777.h
index 10966c449..a65f83a41 100755
--- a/iguana/iguana777.h
+++ b/iguana/iguana777.h
@@ -40,7 +40,7 @@ typedef int32_t (*blockhashfunc)(uint8_t *blockhashp,uint8_t *serialized,int32_t
 #define _IGUANA_MAXPENDING 3
 #define IGUANA_MINPENDBUNDLES 16
 #define IGUANA_MAXPENDBUNDLES 64
-#define IGUANA_BUNDLELOOP 7777
+#define IGUANA_BUNDLELOOP 777
 #define IGUANA_RPCPORT 7778
 #define IGUANA_MAXRAMCHAINSIZE ((uint64_t)1024L * 1024L * 1024L * 16)
 
diff --git a/iguana/iguana_bundles.c b/iguana/iguana_bundles.c
index 5bca4aca1..c58db04b5 100755
--- a/iguana/iguana_bundles.c
+++ b/iguana/iguana_bundles.c
@@ -419,7 +419,7 @@ int64_t iguana_bundlecalcs(struct iguana_info *coin,struct iguana_bundle *bp,int
             bp->checkedtmp++;
         }
     }
-    bp->estsize = (bp->datasize * bp->n) / (bp->numrecv+1);
+    bp->estsize = ((int64_t)bp->datasize * bp->n) / (bp->numrecv+1);
     //bp->metric = bp->numhashes;
     bp->metric = coin->bundlescount - bp->hdrsi;//1000 + sqrt(sqrt(bp->n * (1 + bp->numsaved + bp->numrecv)) * (10 + coin->bundlescount - bp->hdrsi));
     if ( done > coin->bundlescount*IGUANA_HEADPERCENTAGE && bp->hdrsi > coin->bundlescount*IGUANA_TAILPERCENTAGE )
@@ -477,9 +477,11 @@ void iguana_bundlestats(struct iguana_info *coin,char *str)
                     firstgap = lastpending = bp;
                 else if ( ++pending == coin->MAXBUNDLES )
                     lastpending = bp;
-                spaceused += bp->estsize;
                 if ( spaceused < coin->MAXMEM )
+                {
+                    spaceused += bp->estsize;
                     lastpending = bp;
+                }
                 sortbuf[m*2] = bp->metric;
                 sortbuf[m*2 + 1] = i;
                 m++;
diff --git a/iguana/iguana_recv.c b/iguana/iguana_recv.c
index c3b4d3b85..71dadc2f0 100755
--- a/iguana/iguana_recv.c
+++ b/iguana/iguana_recv.c
@@ -377,8 +377,8 @@ uint32_t iguana_allhashcmp(struct iguana_info *coin,struct iguana_bundle *bp,bit
                         prev->hh.next = block;
                         block->hh.prev = prev;
                     }
-                    if ( bp->hdrsi < coin->MAXBUNDLES )
-                        iguana_blockQ(coin,bp,i,blockhashes[i],0);
+                    //if ( bp->hdrsi < coin->MAXBUNDLES )
+                    //    iguana_blockQ(coin,bp,i,blockhashes[i],0);
                 } else printf("no allhashes block.%p or mismatch.%p\n",block,bp->blocks[i]);
                 prev = block;
             }
@@ -1050,9 +1050,11 @@ int32_t iguana_blockQ(struct iguana_info *coin,struct iguana_bundle *bp,int32_t
     block = iguana_blockfind(coin,hash2);
     if ( priority != 0 || block == 0 || (block->queued == 0 && block->fpipbits == 0) )
     {
+        if ( bp != 0 && bundlei >= 0 && bundlei < bp->n && block == 0 )
+            block = bp->blocks[bundlei];
         if ( block != 0 && bits256_cmp(coin->APIblockhash,hash2) != 0 )
         {
-            if ( block->fpipbits != 0 || block->queued != 0 || block->issued > time(NULL)-60 )
+            if ( block->fpipbits != 0 || block->queued != 0 || block->RO.recvlen != 0 )//block->issued > time(NULL)-60 )
                 return(0);
         }
         if ( priority != 0 )
@@ -1060,19 +1062,6 @@ int32_t iguana_blockQ(struct iguana_info *coin,struct iguana_bundle *bp,int32_t
         else str = "blocksQ", Q = &coin->blocksQ;
         if ( Q != 0 )
         {
-            if ( bp != 0 && bundlei >= 0 && bundlei < bp->n )
-            {
-                if ( bp->issued[bundlei] == 0 || time(NULL) > bp->issued[bundlei]+30 )
-                {
-                    bp->issued[bundlei] = (uint32_t)time(NULL);
-                    if ( bp->bundleheight >= 0 )
-                        height = (bp->bundleheight + bundlei);
-                }
-                else
-                {
-                    return(1);
-                }
-            }
             req = mycalloc('y',1,sizeof(*req));
             req->hash2 = hash2;
             req->bp = bp;