diff --git a/src/LcdMenu.h b/src/LcdMenu.h
index b02a6bf8..7da6df63 100644
--- a/src/LcdMenu.h
+++ b/src/LcdMenu.h
@@ -225,7 +225,7 @@ class LcdMenu {
         //
         // determine if cursor is at the top
         //
-        if (top == 1) {
+        if (top == 1 && !isAtTheEnd(bottom)) {
             //
             // Print the down arrow only
             //
@@ -242,7 +242,7 @@ class LcdMenu {
             //
             lcd->setCursor(maxCols - 1, 0);
             lcd->write(byte(0));
-        } else if (isAtTheEnd()) {
+        } else if (isAtTheEnd() && top != 1) {
             //
             // Print the up arrow only
             //
@@ -263,8 +263,13 @@ class LcdMenu {
      * Check if the cursor is at the end of the menu items
      * @return true : `boolean` if it is at the end
      */
-    boolean isAtTheEnd() {
-        return currentMenuTable[cursorPosition + 1]->getType() ==
+    boolean isAtTheEnd() { return isAtTheEnd(cursorPosition); }
+    /**
+     * Check if the item at [position] is at the end of the menu items
+     * @return true : `boolean` if it is at the end
+     */
+    boolean isAtTheEnd(uint8_t position) {
+        return currentMenuTable[position + 1]->getType() ==
                MENU_ITEM_END_OF_MENU;
     }
     /**
diff --git a/src/MenuItem.h b/src/MenuItem.h
index 4ec07906..7f2ed259 100644
--- a/src/MenuItem.h
+++ b/src/MenuItem.h
@@ -193,7 +193,9 @@ class ItemHeader : public MenuItem {
 
     MenuItem** getSubMenu() override { return this->parent; };
 
-    MenuItem* operator[](const uint8_t index) override { return parent[index]; }
+    MenuItem* operator[](const uint8_t index) override {
+        return getSubMenu()[index];
+    }
 };
 
 /**
diff --git a/src/utils/commandProccesors.h b/src/utils/commandProccesors.h
index 3a33f9bf..0d771e71 100644
--- a/src/utils/commandProccesors.h
+++ b/src/utils/commandProccesors.h
@@ -2,6 +2,22 @@
 #include <Arduino.h>
 
 #ifdef MenuItem_H
+/**
+ * Processes the given command on the LcdMenu object.
+ *
+ * @param menu The LcdMenu object on which the command is to be processed.
+ * @param cmd The command to be processed.
+ * @param upCmd The command for moving up in the menu.
+ * @param downCmd The command for moving down in the menu.
+ * @param enterCmd The command for entering/editing a value.
+ * @param backCmd The command for going back in the menu.
+ * @param leftCmd The command for moving left in the menu.
+ * @param rightCmd The command for moving right in the menu.
+ *
+ * @return true if the command is consumed, false otherwise.
+ *
+ * @throws None
+ */
 bool processCommand(LcdMenu& menu, byte cmd, byte upCmd, byte downCmd,
                     byte enterCmd, byte backCmd, byte leftCmd, byte rightCmd) {
     if (cmd == upCmd) {