diff --git a/MicroDexed.ino b/MicroDexed.ino
index bbbae5f..5f01837 100644
--- a/MicroDexed.ino
+++ b/MicroDexed.ino
@@ -598,6 +598,11 @@ void handleControlChange(byte inChannel, byte inCtrl, byte inValue)
 #endif
           configuration.performance.bank[instance_id] = constrain((inValue << 7)&configuration.performance.bank[instance_id], 0, MAX_BANKS - 1);
           load_sd_voice(configuration.performance.bank[instance_id], configuration.performance.voice[instance_id], instance_id);
+          if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_voice_select))
+          {
+            LCDML.OTHER_updateFunc();
+            LCDML.loop_menu();
+          }
           break;
         case 1:
 #ifdef DEBUG
@@ -635,6 +640,11 @@ void handleControlChange(byte inChannel, byte inCtrl, byte inValue)
 #else
           dexed_level[instance_id]->gain(mapfloat(configuration.dexed[instance_id].sound_intensity, SOUND_INTENSITY_MIN, SOUND_INTENSITY_MAX, 0.0, SOUND_INTENSITY_AMP_MAX));
 #endif
+          if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_sound_intensity))
+          {
+            LCDML.OTHER_updateFunc();
+            LCDML.loop_menu();
+          }
           break;
         case 10: // Pan
 #ifdef DEBUG
@@ -642,6 +652,11 @@ void handleControlChange(byte inChannel, byte inCtrl, byte inValue)
 #endif
           configuration.dexed[instance_id].pan = map(inValue, 0, 0x7f, PANORAMA_MIN, PANORAMA_MAX);
           mono2stereo[instance_id]->panorama(mapfloat(configuration.dexed[instance_id].pan, PANORAMA_MIN, PANORAMA_MAX, -1.0, 1.0));
+          if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_panorama))
+          {
+            LCDML.OTHER_updateFunc();
+            LCDML.loop_menu();
+          }
           break;
         case 32: // BankSelect LSB
 #ifdef DEBUG
@@ -649,6 +664,11 @@ void handleControlChange(byte inChannel, byte inCtrl, byte inValue)
 #endif
           configuration.performance.bank[instance_id] = constrain(inValue, 0, MAX_BANKS - 1);
           load_sd_voice(configuration.performance.bank[instance_id], configuration.performance.voice[instance_id], instance_id);
+          if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_voice_select))
+          {
+            LCDML.OTHER_updateFunc();
+            LCDML.loop_menu();
+          }
           break;
         case 64:
           MicroDexed[instance_id]->setSustain(inValue > 63);
@@ -666,31 +686,61 @@ void handleControlChange(byte inChannel, byte inCtrl, byte inValue)
           break;
         case 65:
           MicroDexed[instance_id]->setPortamentoMode(configuration.dexed[instance_id].portamento_mode, configuration.dexed[instance_id].portamento_glissando, configuration.dexed[instance_id].portamento_time);
+          if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_portamento_mode))
+          {
+            LCDML.OTHER_updateFunc();
+            LCDML.loop_menu();
+          }
           break;
 #if defined(USE_FX)
         case 103:  // CC 103: filter resonance
           configuration.dexed[instance_id].filter_resonance = map(inValue, 0, 0x7f, FILTER_RESONANCE_MIN, FILTER_RESONANCE_MAX);
           MicroDexed[instance_id]->fx.Reso = mapfloat(configuration.dexed[instance_id].filter_resonance, FILTER_RESONANCE_MIN, FILTER_RESONANCE_MAX, 1.0, 0.0);
+          if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_filter_resonance))
+          {
+            LCDML.OTHER_updateFunc();
+            LCDML.loop_menu();
+          }
           break;
         case 104:  // CC 104: filter cutoff
           configuration.dexed[instance_id].filter_cutoff = map(inValue, 0, 0x7f, FILTER_CUTOFF_MIN, FILTER_CUTOFF_MAX);
           MicroDexed[instance_id]->fx.Cutoff = mapfloat(configuration.dexed[instance_id].filter_cutoff, FILTER_CUTOFF_MIN, FILTER_CUTOFF_MAX, 1.0, 0.0);
+          if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_filter_cutoff))
+          {
+            LCDML.OTHER_updateFunc();
+            LCDML.loop_menu();
+          }
           break;
         case 105:  // CC 105: delay time
           configuration.fx.delay_time = map(inValue, 0, 0x7f, DELAY_TIME_MIN, DELAY_TIME_MAX);
           delay_r.delay(0, configuration.fx.delay_time * 10);
           delay_l.delay(0, configuration.fx.delay_time * 10);
+          if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_delay_time))
+          {
+            LCDML.OTHER_updateFunc();
+            LCDML.loop_menu();
+          }
         case 106:  // CC 106: delay feedback
           configuration.fx.delay_feedback = map(inValue, 0, 0x7f, DELAY_FEEDBACK_MIN , DELAY_FEEDBACK_MAX);
           //delay_fb_mixer_r.gain(0, 1.0); // original signal
           delay_fb_mixer_r.gain(1, mapfloat(configuration.fx.delay_feedback, DELAY_FEEDBACK_MIN, DELAY_FEEDBACK_MAX, 0.0, 1.0)); // amount of feedback
           //delay_fb_mixer_l.gain(0, 1.0); // original signal
           delay_fb_mixer_l.gain(1, mapfloat(configuration.fx.delay_feedback, DELAY_FEEDBACK_MIN, DELAY_FEEDBACK_MAX, 0.0, 1.0)); // amount of feedback
+          if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_delay_feedback))
+          {
+            LCDML.OTHER_updateFunc();
+            LCDML.loop_menu();
+          }
           break;
         case 107:  // CC 107: delay volume
           configuration.dexed[instance_id].delay_send = map(inValue, 0, 0x7f, DELAY_SEND_MIN, DELAY_SEND_MAX);
           master_mixer_r.gain(DELAY, mapfloat(configuration.fx.delay_level, DELAY_LEVEL_MIN, DELAY_LEVEL_MAX, 0.0, 1.0));
           master_mixer_l.gain(DELAY, mapfloat(configuration.fx.delay_level, DELAY_LEVEL_MIN, DELAY_LEVEL_MAX, 0.0, 1.0));
+          if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_delay_level))
+          {
+            LCDML.OTHER_updateFunc();
+            LCDML.loop_menu();
+          }
           break;
 #endif
         case 120:
@@ -709,9 +759,6 @@ void handleControlChange(byte inChannel, byte inCtrl, byte inValue)
           MicroDexed[instance_id]->setMonoMode(false);
           break;
       }
-
-      LCDML.OTHER_updateFunc();
-      LCDML.loop_menu();
     }
   }
 }
@@ -753,9 +800,11 @@ void handleProgramChange(byte inChannel, byte inProgram)
 #ifdef DISPLAY_LCD_SPI
       change_disp_sd(true);
 #endif
-
-      LCDML.OTHER_updateFunc();
-      LCDML.loop_menu();
+      if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_voice_select))
+      {
+        LCDML.OTHER_updateFunc();
+        LCDML.loop_menu();
+      }
     }
   }
 }
@@ -855,63 +904,125 @@ void handleSystemExclusive(byte * sysex, uint len)
           case 65:
             configuration.dexed[instance_id].pb_range = constrain(sysex[5], PB_RANGE_MIN, PB_RANGE_MAX);
             MicroDexed[instance_id]->controllers.values_[kControllerPitchRange] = configuration.dexed[instance_id].pb_range;
+            if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_pb_range))
+            {
+              LCDML.OTHER_updateFunc();
+              LCDML.loop_menu();
+            }
             break;
           case 66:
             configuration.dexed[instance_id].pb_step = constrain(sysex[5], PB_STEP_MIN, PB_STEP_MAX);
             MicroDexed[instance_id]->controllers.values_[kControllerPitchStep] = configuration.dexed[instance_id].pb_step;
+            if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_pb_step))
+            {
+              LCDML.OTHER_updateFunc();
+              LCDML.loop_menu();
+            }
             break;
           case 67:
             configuration.dexed[instance_id].portamento_mode = constrain(sysex[5], PORTAMENTO_MODE_MIN, PORTAMENTO_MODE_MAX);
             MicroDexed[instance_id]->setPortamentoMode(configuration.dexed[instance_id].portamento_mode, configuration.dexed[instance_id].portamento_glissando, configuration.dexed[instance_id].portamento_time);
+            if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_portamento_mode))
+            {
+              LCDML.OTHER_updateFunc();
+              LCDML.loop_menu();
+            }
             break;
           case 68:
             configuration.dexed[instance_id].portamento_glissando = constrain(sysex[5], PORTAMENTO_GLISSANDO_MIN, PORTAMENTO_GLISSANDO_MAX);
             MicroDexed[instance_id]->setPortamentoMode(configuration.dexed[instance_id].portamento_mode, configuration.dexed[instance_id].portamento_glissando, configuration.dexed[instance_id].portamento_time);
+            if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_portamento_glissando))
+            {
+              LCDML.OTHER_updateFunc();
+              LCDML.loop_menu();
+            }
             break;
           case 69:
             configuration.dexed[instance_id].portamento_time = constrain(sysex[5], PORTAMENTO_TIME_MIN, PORTAMENTO_TIME_MAX);
             MicroDexed[instance_id]->setPortamentoMode(configuration.dexed[instance_id].portamento_mode, configuration.dexed[instance_id].portamento_glissando, configuration.dexed[instance_id].portamento_time);
+            if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_portamento_time))
+            {
+              LCDML.OTHER_updateFunc();
+              LCDML.loop_menu();
+            }
             break;
           case 70:
             configuration.dexed[instance_id].mw_range = constrain(sysex[5], MW_RANGE_MIN, MW_RANGE_MAX);
             MicroDexed[instance_id]->controllers.wheel.setRange(configuration.dexed[instance_id].mw_range);
+            if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_mw_range))
+            {
+              LCDML.OTHER_updateFunc();
+              LCDML.loop_menu();
+            }
             break;
           case 71:
             configuration.dexed[instance_id].mw_assign = constrain(sysex[5], MW_ASSIGN_MIN, MW_ASSIGN_MAX);
             MicroDexed[instance_id]->controllers.wheel.setTarget(configuration.dexed[instance_id].mw_assign);
+            if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_mw_assign))
+            {
+              LCDML.OTHER_updateFunc();
+              LCDML.loop_menu();
+            }
             break;
           case 72:
             configuration.dexed[instance_id].fc_range = constrain(sysex[5], FC_RANGE_MIN, FC_RANGE_MAX);
             MicroDexed[instance_id]->controllers.foot.setRange(configuration.dexed[instance_id].fc_range);
+            if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_fc_range))
+            {
+              LCDML.OTHER_updateFunc();
+              LCDML.loop_menu();
+            }
             break;
           case 73:
             configuration.dexed[instance_id].fc_assign = constrain(sysex[5], FC_ASSIGN_MIN, FC_ASSIGN_MAX);
             MicroDexed[instance_id]->controllers.foot.setTarget(configuration.dexed[instance_id].fc_assign);
+            if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_fc_assign))
+            {
+              LCDML.OTHER_updateFunc();
+              LCDML.loop_menu();
+            }
             break;
           case 74:
             configuration.dexed[instance_id].bc_range = constrain(sysex[5], BC_RANGE_MIN, BC_RANGE_MAX);
             MicroDexed[instance_id]->controllers.breath.setRange(configuration.dexed[instance_id].bc_range);
+            if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_bc_range))
+            {
+              LCDML.OTHER_updateFunc();
+              LCDML.loop_menu();
+            }
             break;
           case 75:
             configuration.dexed[instance_id].bc_assign = constrain(sysex[5], BC_ASSIGN_MIN, BC_ASSIGN_MAX);
             MicroDexed[instance_id]->controllers.breath.setTarget(configuration.dexed[instance_id].bc_assign);
+            if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_bc_assign))
+            {
+              LCDML.OTHER_updateFunc();
+              LCDML.loop_menu();
+            }
             break;
           case 76:
             configuration.dexed[instance_id].at_range = constrain(sysex[5], AT_RANGE_MIN, AT_RANGE_MAX);
             MicroDexed[instance_id]->controllers.at.setRange(configuration.dexed[instance_id].at_range);
+            if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_at_range))
+            {
+              LCDML.OTHER_updateFunc();
+              LCDML.loop_menu();
+            }
             break;
           case 77:
             configuration.dexed[instance_id].at_assign = constrain(sysex[5], AT_ASSIGN_MIN, AT_ASSIGN_MAX);
             MicroDexed[instance_id]->controllers.at.setTarget(configuration.dexed[instance_id].at_assign);
+            if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_at_assign))
+            {
+              LCDML.OTHER_updateFunc();
+              LCDML.loop_menu();
+            }
             break;
           default:
             MicroDexed[instance_id]->data[sysex[4]] = sysex[5]; // set function parameter
             break;
         }
         MicroDexed[instance_id]->controllers.refresh();
-
-        LCDML.OTHER_updateFunc();
-        LCDML.loop_menu();
       }
 #ifdef DEBUG
       else
@@ -981,9 +1092,12 @@ void handleSystemExclusive(byte * sysex, uint len)
 
       // show voice name
       strncpy(g_voice_name[instance_id], (char*)&sysex[151], VOICE_NAME_LEN - 1);
-
-      LCDML.OTHER_updateFunc();
-      LCDML.loop_menu();
+      
+      if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_voice_select))
+      {
+        LCDML.OTHER_updateFunc();
+        LCDML.loop_menu();
+      }
     }
     else if (len == 4104 && strlen(receive_bank_filename) > 0)
     {
diff --git a/UI.hpp b/UI.hpp
index 1b68dea..df2a6ac 100644
--- a/UI.hpp
+++ b/UI.hpp
@@ -143,10 +143,8 @@ enum {MENU_VOICE_BANK, MENU_VOICE_SOUND};
 uint8_t menu_voice_select = MENU_VOICE_SOUND;
 
 void lcdml_menu_display(void);
-void lcdml_voice_menu_display(void);
 void lcdml_menu_clear(void);
 void lcdml_menu_control(void);
-void lcdml_voice_menu_control(void);
 #ifdef USE_FX
 void UI_func_reverb_roomsize(uint8_t param);
 void UI_func_reverb_damping(uint8_t param);