diff --git a/crypto/block/transaction.cpp b/crypto/block/transaction.cpp
index 3f5a1ae6..3668a45f 100644
--- a/crypto/block/transaction.cpp
+++ b/crypto/block/transaction.cpp
@@ -395,6 +395,7 @@ bool Account::init_new(ton::UnixTime now) {
   }
   state_hash = addr_orig;
   status = orig_status = acc_nonexist;
+  split_depth_set_ = false;
   created = true;
   return true;
 }
@@ -2243,6 +2244,8 @@ Ref<vm::Cell> Transaction::commit(Account& acc) {
     acc.tock = new_tock;
   } else {
     acc.tick = acc.tock = false;
+    acc.split_depth_set_ = false;
+    acc.created = true;
   }
   end_lt = 0;
   acc.push_transaction(root, start_lt);
diff --git a/validator/impl/collator.cpp b/validator/impl/collator.cpp
index 3b8a4549..9ca4a6cc 100644
--- a/validator/impl/collator.cpp
+++ b/validator/impl/collator.cpp
@@ -2298,6 +2298,10 @@ Ref<vm::Cell> Collator::create_ordinary_transaction(Ref<vm::Cell> msg_root) {
   }
   register_new_msgs(*trans);
   update_max_lt(acc->last_trans_end_lt_);
+  // temporary patch to stop producing dangerous block
+  if (acc->status == block::Account::acc_nonexist) {
+    block_full_ = true;
+  }
   return trans_root;
 }
 
@@ -2447,6 +2451,10 @@ int Collator::process_one_new_message(block::NewOutMsg msg, bool enqueue_only, R
   if (!insert_out_msg(cb.finalize())) {
     return -1;
   }
+  // 6.5. check for temporary patch can be left here
+  if (block_full_) {
+    return 3;
+  }
   // 7. check whether the block is full now
   if (!block_limit_status_->fits(block::ParamLimits::cl_normal)) {
     block_full_ = true;