diff --git a/crates/fidc-core/src/platform_expr_strategy.rs b/crates/fidc-core/src/platform_expr_strategy.rs
index cf99079..7ba87a7 100644
--- a/crates/fidc-core/src/platform_expr_strategy.rs
+++ b/crates/fidc-core/src/platform_expr_strategy.rs
@@ -8151,6 +8151,7 @@ impl Strategy for PlatformExprStrategy {
         let mut intraday_attempted_buys = BTreeSet::<String>::new();
         let mut same_bar_buy_symbols = BTreeSet::<String>::new();
         let mut delayed_sold_symbols = BTreeSet::<String>::new();
+        let mut delayed_open_exit_submitted = false;
         let mut unresolved_stop_loss_symbols = BTreeSet::<String>::new();
         let mut pending_risk_level_forced_exit_symbols = BTreeSet::<String>::new();
         let delayed_limit_exit_time = self
@@ -8254,6 +8255,7 @@ impl Strategy for PlatformExprStrategy {
                 end_time: Some(delayed_limit_exit_time),
                 reason: "delayed_limit_open_sell".to_string(),
             });
+            delayed_open_exit_submitted = true;
             delayed_sold_symbols.insert(symbol.clone());
             self.forget_position_entry_date(&symbol);
             let projected_sold = if ctx
@@ -8359,6 +8361,7 @@ impl Strategy for PlatformExprStrategy {
         let mut daily_top_up_pending_buy_value = 0.0_f64;
         let mut pending_full_close_symbols = BTreeSet::<String>::new();
         let mut slot_blocking_symbols = BTreeSet::<String>::new();
+        let should_block_released_slots_after_top_up = delayed_open_exit_submitted;
         let interleaved_pending_full_close_symbols = BTreeSet::<String>::new();
         let risk_level_forced_exit_time = self.risk_level_forced_exit_time();
         self.pending_full_close_symbols.retain(|symbol| {
@@ -8783,6 +8786,10 @@ impl Strategy for PlatformExprStrategy {
                     target_value: 0.0,
                     reason: "stop_loss_exit".to_string(),
                 });
+                if daily_top_up_pending_buy_value > 0.0 && should_block_released_slots_after_top_up
+                {
+                    slot_blocking_symbols.insert(position.symbol.clone());
+                }
                 self.forget_position_entry_date(&position.symbol);
                 slot_working_symbols.remove(&position.symbol);
                 if can_sell {
@@ -8851,6 +8858,10 @@ impl Strategy for PlatformExprStrategy {
                     target_value: 0.0,
                     reason: "take_profit_exit".to_string(),
                 });
+                if daily_top_up_pending_buy_value > 0.0 && should_block_released_slots_after_top_up
+                {
+                    slot_blocking_symbols.insert(position.symbol.clone());
+                }
                 self.forget_position_entry_date(&position.symbol);
                 slot_working_symbols.remove(&position.symbol);
                 if can_sell {