diff --git a/src/hasp_dispatch.cpp b/src/hasp_dispatch.cpp
index f25063e6..5720dcd3 100644
--- a/src/hasp_dispatch.cpp
+++ b/src/hasp_dispatch.cpp
@@ -241,18 +241,31 @@ void dispatch_text_line(const char * cmnd)
 }
 
 // send idle state to the client
-void dispatch_output_idle_state(const char * state)
+void dispatch_output_idle_state(uint8_t state)
 {
+    char buffer[6];
+
+    switch(state) {
+        case HASP_SLEEP_LONG:
+            memcpy_P(buffer, PSTR("LONG"), sizeof(buffer));
+            break;
+        case HASP_SLEEP_SHORT:
+            memcpy_P(buffer, PSTR("SHORT"), sizeof(buffer));
+            break;
+        default:
+            memcpy_P(buffer, PSTR("OFF"), sizeof(buffer));
+    }
+
 #if !defined(HASP_USE_MQTT) && !defined(HASP_USE_TASMOTA_SLAVE)
-    Log.notice(TAG_MSGR, F("idle = %s"), state);
+    Log.notice(TAG_MSGR, F("idle = %s"), buffer);
 #else
 
 #if HASP_USE_MQTT > 0
-    mqtt_send_state(F("idle"), state);
+    mqtt_send_state(F("idle"), buffer);
 #endif
 
 #if HASP_USE_TASMOTA_SLAVE > 0
-    slave_send_state(F("idle"), state);
+    slave_send_state(F("idle"), buffer);
 #endif
 
 #endif
diff --git a/src/hasp_dispatch.h b/src/hasp_dispatch.h
index 6e1dd871..c934867c 100644
--- a/src/hasp_dispatch.h
+++ b/src/hasp_dispatch.h
@@ -31,7 +31,7 @@ void dispatch_backlight(const char * payload);
 void dispatch_web_update(const char * espOtaUrl);
 void dispatch_reboot(bool saveConfig);
 
-void dispatch_output_idle_state(const char * state);
+void dispatch_output_idle_state(uint8_t state);
 void dispatch_output_statusupdate(void);
 void dispatch_output_current_page();
 
diff --git a/src/hasp_gui.cpp b/src/hasp_gui.cpp
index fcad0ebc..2436f39b 100644
--- a/src/hasp_gui.cpp
+++ b/src/hasp_gui.cpp
@@ -79,27 +79,23 @@ static Ticker tick; /* timer for interrupt handler */
 static Ticker tick(lv_tick_handler, LVGL_TICK_PERIOD); // guiTickPeriod);
 #endif
 
-bool guiCheckSleep()
+bool IRAM_ATTR guiCheckSleep()
 {
-    char idle_state[6];
     uint32_t idle = lv_disp_get_inactive_time(NULL);
 
     if(idle >= (guiSleepTime1 + guiSleepTime2) * 1000U) {
-        if(guiSleeping != HASP_SLEEP_SHORT) {
-            snprintf_P(idle_state, sizeof(idle_state), PSTR("LONG"));
-            dispatch_output_idle_state(idle_state);
+        if(guiSleeping != HASP_SLEEP_LONG) {
+            dispatch_output_idle_state(HASP_SLEEP_LONG);
             guiSleeping = HASP_SLEEP_LONG;
         }
     } else if(idle >= guiSleepTime1 * 1000U) {
         if(guiSleeping != HASP_SLEEP_SHORT) {
-            snprintf_P(idle_state, sizeof(idle_state), PSTR("SHORT"));
-            dispatch_output_idle_state(idle_state);
+            dispatch_output_idle_state(HASP_SLEEP_SHORT);
             guiSleeping = HASP_SLEEP_SHORT;
         }
     } else {
         if(guiSleeping != HASP_SLEEP_OFF) {
-            snprintf_P(idle_state, sizeof(idle_state), PSTR("OFF"));
-            dispatch_output_idle_state(idle_state);
+            dispatch_output_idle_state(HASP_SLEEP_OFF);
             guiSleeping = HASP_SLEEP_OFF;
         }
     }
@@ -600,7 +596,8 @@ void guiSetup()
     lv_bar_set_value(bar, 10, LV_ANIM_OFF);
     lv_obj_set_size(bar, 200, 15);
     lv_obj_align(bar, lv_layer_sys(), LV_ALIGN_CENTER, 0, -10);
-    lv_obj_set_user_data(bar, 10);
+    lv_obj_user_data_t udata = (lv_obj_user_data_t){10, 1, 0};
+    lv_obj_set_user_data(bar, udata);
     lv_obj_set_style_local_value_color(bar, LV_BAR_PART_BG, LV_STATE_DEFAULT, LV_COLOR_WHITE);
     lv_obj_set_style_local_value_align(bar, LV_BAR_PART_BG, LV_STATE_DEFAULT, LV_ALIGN_CENTER);
     lv_obj_set_style_local_value_ofs_y(bar, LV_BAR_PART_BG, LV_STATE_DEFAULT, 20);
diff --git a/src/hasp_gui.h b/src/hasp_gui.h
index 55537bf5..3c930140 100644
--- a/src/hasp_gui.h
+++ b/src/hasp_gui.h
@@ -28,7 +28,7 @@ void guiSetDim(int8_t level);
 int8_t guiGetDim(void);
 void guiSetBacklight(bool lighton);
 bool guiGetBacklight();
-bool guiCheckSleep();
+bool IRAM_ATTR guiCheckSleep();
 
 /* ===== Read/Write Configuration ===== */
 bool guiGetConfig(const JsonObject & settings);