diff --git a/validator/impl/collator-impl.h b/validator/impl/collator-impl.h
index 6d1fc1c7..8f006254 100644
--- a/validator/impl/collator-impl.h
+++ b/validator/impl/collator-impl.h
@@ -220,7 +220,7 @@ class Collator final : public td::actor::Actor {
   std::map<StdSmcAddress, td::uint32> sender_generated_messages_count_;
   unsigned dispatch_queue_ops_{0};
   std::map<StdSmcAddress, LogicalTime> last_dispatch_queue_emitted_lt_;
-  bool have_unprocessed_account_dispatch_queue_ = true;
+  bool have_unprocessed_account_dispatch_queue_ = false;
   td::uint64 defer_out_queue_size_limit_;
   td::uint64 hard_defer_out_queue_size_limit_;
 
diff --git a/validator/impl/validate-query.cpp b/validator/impl/validate-query.cpp
index 5031413c..469708e0 100644
--- a/validator/impl/validate-query.cpp
+++ b/validator/impl/validate-query.cpp
@@ -3500,7 +3500,7 @@ bool ValidateQuery::check_account_dispatch_queue_update(td::Bits256 addr, Ref<vm
       account_expected_defer_all_messages_.insert(addr);
     }
   }
-  if (old_dict_size > 0 && max_removed_lt == 0) {
+  if (old_dict_size > 0 && max_removed_lt != 0) {
     ++processed_account_dispatch_queues_;
   }
   return true;
@@ -3536,7 +3536,6 @@ bool ValidateQuery::unpack_dispatch_queue_update() {
         have_unprocessed_account_dispatch_queue_ = false;
         td::uint64 total_account_dispatch_queues = 0;
         ps_.dispatch_queue_->check_for_each([&](Ref<vm::CellSlice>, td::ConstBitPtr, int n) -> bool {
-          assert(n == 352);
           ++total_account_dispatch_queues;
           if (total_account_dispatch_queues > processed_account_dispatch_queues_) {
             return false;