diff --git a/build-scripts/ESP32-A1S-sdkconfig.defaults b/build-scripts/ESP32-A1S-sdkconfig.defaults
index f7ceb09d..026a5c55 100644
--- a/build-scripts/ESP32-A1S-sdkconfig.defaults
+++ b/build-scripts/ESP32-A1S-sdkconfig.defaults
@@ -613,7 +613,7 @@ CONFIG_FREERTOS_MAX_TASK_NAME_LEN=16
 CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION=y
 
 CONFIG_FREERTOS_TIMER_TASK_PRIORITY=1
-CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=2048
+CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=2432
 CONFIG_FREERTOS_TIMER_QUEUE_LENGTH=10
 CONFIG_FREERTOS_QUEUE_REGISTRY_SIZE=0
 
diff --git a/build-scripts/I2S-4MFlash-sdkconfig.defaults b/build-scripts/I2S-4MFlash-sdkconfig.defaults
index ccedb0f1..0a855ad3 100644
--- a/build-scripts/I2S-4MFlash-sdkconfig.defaults
+++ b/build-scripts/I2S-4MFlash-sdkconfig.defaults
@@ -613,7 +613,7 @@ CONFIG_FREERTOS_MAX_TASK_NAME_LEN=16
 CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION=y
 
 CONFIG_FREERTOS_TIMER_TASK_PRIORITY=1
-CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=2048
+CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=2432
 CONFIG_FREERTOS_TIMER_QUEUE_LENGTH=10
 CONFIG_FREERTOS_QUEUE_REGISTRY_SIZE=0
 
diff --git a/build-scripts/NonOTA-I2S-4MFlash-sdkconfig.defaults b/build-scripts/NonOTA-I2S-4MFlash-sdkconfig.defaults
index aef05d9e..11775205 100644
--- a/build-scripts/NonOTA-I2S-4MFlash-sdkconfig.defaults
+++ b/build-scripts/NonOTA-I2S-4MFlash-sdkconfig.defaults
@@ -614,7 +614,7 @@ CONFIG_FREERTOS_MAX_TASK_NAME_LEN=16
 CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION=y
 
 CONFIG_FREERTOS_TIMER_TASK_PRIORITY=1
-CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=2048
+CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=2432
 CONFIG_FREERTOS_TIMER_QUEUE_LENGTH=10
 CONFIG_FREERTOS_QUEUE_REGISTRY_SIZE=0
 
diff --git a/build-scripts/NonOTA-SqueezeAmp-sdkconfig.defaults b/build-scripts/NonOTA-SqueezeAmp-sdkconfig.defaults
index 0baa8e9f..99e253ff 100644
--- a/build-scripts/NonOTA-SqueezeAmp-sdkconfig.defaults
+++ b/build-scripts/NonOTA-SqueezeAmp-sdkconfig.defaults
@@ -613,7 +613,7 @@ CONFIG_FREERTOS_MAX_TASK_NAME_LEN=16
 CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION=y
 
 CONFIG_FREERTOS_TIMER_TASK_PRIORITY=1
-CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=2048
+CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=2432
 CONFIG_FREERTOS_TIMER_QUEUE_LENGTH=10
 CONFIG_FREERTOS_QUEUE_REGISTRY_SIZE=0
 
diff --git a/build-scripts/SqueezeAmp4MBFlash-sdkconfig.defaults b/build-scripts/SqueezeAmp4MBFlash-sdkconfig.defaults
index 7d5dda32..cedc9674 100644
--- a/build-scripts/SqueezeAmp4MBFlash-sdkconfig.defaults
+++ b/build-scripts/SqueezeAmp4MBFlash-sdkconfig.defaults
@@ -613,7 +613,7 @@ CONFIG_FREERTOS_MAX_TASK_NAME_LEN=16
 CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION=y
 
 CONFIG_FREERTOS_TIMER_TASK_PRIORITY=1
-CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=2048
+CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=2432
 CONFIG_FREERTOS_TIMER_QUEUE_LENGTH=10
 CONFIG_FREERTOS_QUEUE_REGISTRY_SIZE=0
 
diff --git a/build-scripts/SqueezeAmp8MBFlash-sdkconfig.defaults b/build-scripts/SqueezeAmp8MBFlash-sdkconfig.defaults
index cd87cd99..2b21f9f0 100644
--- a/build-scripts/SqueezeAmp8MBFlash-sdkconfig.defaults
+++ b/build-scripts/SqueezeAmp8MBFlash-sdkconfig.defaults
@@ -607,7 +607,7 @@ CONFIG_FREERTOS_MAX_TASK_NAME_LEN=16
 CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION=y
 
 CONFIG_FREERTOS_TIMER_TASK_PRIORITY=1
-CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=2048
+CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=2432
 CONFIG_FREERTOS_TIMER_QUEUE_LENGTH=10
 CONFIG_FREERTOS_QUEUE_REGISTRY_SIZE=0
 
diff --git a/components/services/monitor.c b/components/services/monitor.c
index b22d8910..4b56dbe5 100644
--- a/components/services/monitor.c
+++ b/components/services/monitor.c
@@ -44,6 +44,7 @@ bool spkfault_svc(void);
  * 
  */
 static void task_stats( void ) {
+#ifdef CONFIG_FREERTOS_USE_TRACE_FACILITY 
 	static struct {
 		TaskStatus_t *tasks;
 		uint32_t total, n;
@@ -62,7 +63,7 @@ static void task_stats( void ) {
 	for(int i = 0, n = 0; i < current.n; i++ ) {
 		for (int j = 0; j < previous.n; j++) {
 			if (current.tasks[i].xTaskNumber == previous.tasks[j].xTaskNumber) {
-				n += sprintf(scratch + n, "%16s %2u%% s:%5u)", current.tasks[i].pcTaskName, 
+				n += sprintf(scratch + n, "%16s %2u%% s:%5u", current.tasks[i].pcTaskName, 
 																		   100 * (current.tasks[i].ulRunTimeCounter - previous.tasks[j].ulRunTimeCounter) / elapsed, 
 																		   current.tasks[i].usStackHighWaterMark);
 				if (i % 3 == 2 || i == current.n - 1) {
@@ -85,6 +86,7 @@ static void task_stats( void ) {
 	
 	if (previous.tasks) free(previous.tasks);
 	previous = current;
+#endif	
 }
  
 /****************************************************************************************