diff --git a/src/masternode-budget.cpp b/src/masternode-budget.cpp
index 4f65d06251..fd38035799 100644
--- a/src/masternode-budget.cpp
+++ b/src/masternode-budget.cpp
@@ -771,7 +771,8 @@ CAmount CBudgetManager::GetTotalBudget(int nHeight)
 
 void CBudgetManager::NewBlock()
 {
-    LOCK(cs);
+    TRY_LOCK(cs, fBudgetNewBlock);
+    if(!fBudgetNewBlock) return;
 
     if (masternodeSync.RequestedMasternodeAssets <= MASTERNODE_SYNC_BUDGET) return;
 
diff --git a/src/spork.h b/src/spork.h
index 34ea743ae9..e1e0ea4518 100644
--- a/src/spork.h
+++ b/src/spork.h
@@ -46,7 +46,7 @@ using namespace boost;
 #define SPORK_10_MASTERNODE_PAY_UPDATED_NODES_DEFAULT         4070908800   //OFF
 #define SPORK_11_RESET_BUDGET_DEFAULT                         0
 #define SPORK_12_RECONSIDER_BLOCKS_DEFAULT                    0
-#define SPORK_13_ENABLE_SUPERBLOCKS_DEFAULT                   1438611701 //1439510400   //8/13/2015, 5:00:00 PM
+#define SPORK_13_ENABLE_SUPERBLOCKS_DEFAULT                   4070908800   //OFF
     
 class CSporkMessage;
 class CSporkManager;