diff --git a/crypto777/bitcoind_RPC.c b/crypto777/bitcoind_RPC.c
index f624cd342..8bdd89e1f 100755
--- a/crypto777/bitcoind_RPC.c
+++ b/crypto777/bitcoind_RPC.c
@@ -231,30 +231,30 @@ try_again:
         free(databuf);
         databuf = 0;
     }
+    retstr = chunk.memory; // retstr = s.ptr;
     if ( res != CURLE_OK )
     {
         numretries++;
         if ( specialcase != 0 || timeout != 0 )
         {
-            //printf("<<<<<<<<<<< bitcoind_RPC.(%s): BTCD.%s timeout params.(%s) s.ptr.(%s) err.%d\n",url,command,params,s.ptr,res);
-            free(chunk.memory); //free(s.ptr);
+            //printf("<<<<<<<<<<< bitcoind_RPC.(%s): BTCD.%s timeout params.(%s) s.ptr.(%s) err.%d\n",url,command,params,retstr,res);
+            free(retstr);
             return(0);
         }
         else if ( numretries >= 4 )
         {
             printf( "curl_easy_perform() failed: %s %s.(%s %s), retries: %d\n",curl_easy_strerror(res),debugstr,url,command,numretries);
             //printf("Maximum number of retries exceeded!\n");
-            free(chunk.memory);//free(s.ptr);
+            free(retstr);
             return(0);
         }
-        free(chunk.memory);//free(s.ptr);
+        free(retstr);
         sleep((1<<numretries));
         goto try_again;
         
     }
     else
     {
-        retstr = chunk.memory; // retstr = s.ptr;
         if ( command != 0 && specialcase == 0 )
         {
             count++;
@@ -279,9 +279,6 @@ try_again:
             return(retstr);
         }
     }
-    //printf("bitcoind_RPC: impossible case\n");
-    //free(s.ptr);
-    //return(0);
 }
 
 /************************************************************************
diff --git a/iguana/exchanges/LP_transaction.c b/iguana/exchanges/LP_transaction.c
index 15d14bb18..665732df6 100644
--- a/iguana/exchanges/LP_transaction.c
+++ b/iguana/exchanges/LP_transaction.c
@@ -1126,7 +1126,8 @@ int32_t LP_vins_select(void *ctx,struct iguana_info *coin,int64_t *totalp,int64_
             if ( LP_validSPV(coin->symbol,coin->smartaddr,up->U.txid,up->U.vout) < 0 )
                 continue;
         }
-        
+        if ( LP_allocated(up->U.txid,up->U.vout) != 0 )
+            continue;
         up->spendheight = 1;
         total += up->U.value;
         remains -= up->U.value;
@@ -1139,7 +1140,7 @@ int32_t LP_vins_select(void *ctx,struct iguana_info *coin,int64_t *totalp,int64_
                 char str[65]; printf("%s/%d %.8f interest %.8f -> sum %.8f\n",bits256_str(str,up->U.txid),up->U.vout,dstr(up->U.value),dstr(interest),dstr(interestsum));
             }
         }
-        //printf("numunspents.%d vini.%d value %.8f, total %.8f remains %.8f interest %.8f sum %.8f %s/v%d\n",numunspents,n,dstr(up->U.value),dstr(total),dstr(remains),dstr(interest),dstr(interestsum),bits256_str(str,up->U.txid),up->U.vout);
+        printf("numunspents.%d vini.%d value %.8f, total %.8f remains %.8f interest %.8f sum %.8f %s/v%d\n",numunspents,n,dstr(up->U.value),dstr(total),dstr(remains),dstr(interest),dstr(interestsum),bits256_str(str,up->U.txid),up->U.vout);
         vp = &V[n++];
         vp->N = vp->M = 1;
         vp->signers[0].privkey = privkey;
diff --git a/iguana/exchanges/LP_utxo.c b/iguana/exchanges/LP_utxo.c
index 7e677c69b..d0c26c788 100644
--- a/iguana/exchanges/LP_utxo.c
+++ b/iguana/exchanges/LP_utxo.c
@@ -99,9 +99,10 @@ struct LP_inuse_info *_LP_inuse_add(uint32_t expiration,bits256 otherpub,bits256
         {
             if ( bits256_nonz(otherpub) != 0 )
                 lp->otherpub = otherpub;
-            if ( expiration > lp->expiration || expiration == 0 )
+            //if ( expiration > lp->expiration || expiration == 0 )
                 lp->expiration = expiration;
         }
+        char str[65]; printf("set inuse until %u lag.%d for %s/v%d\n",expiration,(int32_t)(expiration-(uint32_t)time(NULL)),bits256_str(str,txid),vout);
         return(lp);
     } else printf("_LP_inuse_add [%d] overflow\n",LP_numinuse);
     return(0);