diff --git a/scripts/ui/question_player.gd b/scripts/ui/question_player.gd
index ded61b3..9e67e4e 100644
--- a/scripts/ui/question_player.gd
+++ b/scripts/ui/question_player.gd
@@ -478,7 +478,7 @@ func _process(delta: float) -> void:
 	if visible and BlockSessionService.session_kind == "simulation":
 		BlockSessionService.seconds_remaining = maxf(0.0, ExamSimulationService.get_block_deadline_unix() - Time.get_unix_time_from_system())
 		var simulation_seconds := int(ceil(BlockSessionService.seconds_remaining))
-		timer_label.text = "Block time: %02d:%02d" % [int(simulation_seconds / 60), simulation_seconds % 60]
+		timer_label.text = "Block time: %02d:%02d" % [int(simulation_seconds / 60.0), simulation_seconds % 60]
 		if simulation_seconds <= 0 and not simulation_submit_pending:
 			simulation_submit_pending = true
 			ExamSimulationService.submit_block()
diff --git a/scripts/ui/study_selector.gd b/scripts/ui/study_selector.gd
index 7a0c611..1407291 100644
--- a/scripts/ui/study_selector.gd
+++ b/scripts/ui/study_selector.gd
@@ -277,13 +277,13 @@ func _on_simulation_failed(message: String) -> void:
 func _refresh_simulation_state() -> void:
 	if simulation_button == null:
 		return
-	var ready := bool(ExamSimulationService.readiness.get("ready", false))
+	var simulation_ready := bool(ExamSimulationService.readiness.get("ready", false))
 	var active := bool(ExamSimulationService.readiness.get("hasActiveSimulation", false)) or not ExamSimulationService.simulation.is_empty() and str(ExamSimulationService.simulation.get("state", "")) in ["between_blocks", "block_active"]
 	var available := int(ExamSimulationService.readiness.get("availableQuestions", 0))
-	simulation_button.disabled = pending_simulation_launch or (not ready and not active)
-	simulation_button.text = "Resume Step 3 Day 1 Simulation\nProgress is saved between blocks" if active else "Step 3 Day 1 Simulation\n232 questions  |  %s" % ("Available" if ready else "%d/232 ready" % available)
+	simulation_button.disabled = pending_simulation_launch or (not simulation_ready and not active)
+	simulation_button.text = "Resume Step 3 Day 1 Simulation\nProgress is saved between blocks" if active else "Step 3 Day 1 Simulation\n232 questions  |  %s" % ("Available" if simulation_ready else "%d/232 ready" % available)
 	if simulation_status_label != null and not pending_simulation_launch:
-		simulation_status_label.text = "Full-length, 12-block simulation. Predicted scores are provisional and exclude CCS." if ready or active else "The simulation unlocks when at least 232 published questions are available."
+		simulation_status_label.text = "Full-length, 12-block simulation. Predicted scores are provisional and exclude CCS." if simulation_ready or active else "The simulation unlocks when at least 232 published questions are available."
 
 
 func _refresh_bank_state() -> void: