Small fixes for latest addition.

MicroDexed.ino

@@ -908,12 +908,16 @@ void handleNoteOn(byte inChannel, byte inNumber, byte inVelocity) {
   // check for MIDI learn mode
   if (midi_learn_var != NULL) {
     *midi_learn_var = inNumber;
-    if (LCDML.FUNC_getID() != LCDML.OTHER_getIDFromFunction(UI_func_drum_midi_note))
+    if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_drum_midi_note))
       LCDML.OTHER_jumpToFunc(UI_func_drum_midi_note);
-    else if (LCDML.FUNC_getID() != LCDML.OTHER_getIDFromFunction(UI_func_lowest_note))
+    else if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_lowest_note)) {
+      if (inNumber > configuration.dexed[selected_instance_id].highest_note)
+        configuration.dexed[selected_instance_id].highest_note = inNumber;
       LCDML.OTHER_jumpToFunc(UI_func_lowest_note);
-    else if (LCDML.FUNC_getID() != LCDML.OTHER_getIDFromFunction(UI_func_highest_note))
-      LCDML.OTHER_jumpToFunc(UI_func_highest_note);
+    } else if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_highest_note))
+      if (inNumber < configuration.dexed[selected_instance_id].lowest_note)
+        configuration.dexed[selected_instance_id].lowest_note = inNumber;
+    LCDML.OTHER_jumpToFunc(UI_func_highest_note);
   }
 
   // Check for MicroDexed