Fixed missing free in display handler

Display.h

@@ -356,7 +356,7 @@ void draw_disp_area() {
           uint8_t offset = numeric*5;
           disp_area.drawBitmap(7+9*i, 37+16, bm_n_uh+offset, 8, 5, SSD1306_WHITE, SSD1306_BLACK);
         }
-
+        free(pin_str);
       } else {
         if (millis()-last_page_flip >= page_interval) {
           disp_page = (++disp_page%pages);
@@ -398,6 +398,7 @@ void draw_disp_area() {
               if (i == 2) dxp += 9*2+4;
               disp_area.drawBitmap(dxp, 37+16, bm_n_uh+bm_offset, 8, 5, SSD1306_WHITE, SSD1306_BLACK);
             }
+            free(v_str);
             disp_area.drawLine(27, 37+19, 28, 37+19, SSD1306_BLACK);
             disp_area.drawLine(27, 37+20, 28, 37+20, SSD1306_BLACK);
           }

RNode_Firmware.ino

@@ -989,7 +989,7 @@ void loop() {
       if (console_active) {
         console_loop();
       } else {
-        //led_indicate_standby();
+        led_indicate_standby();
       }
     } else {
 
@@ -999,10 +999,8 @@ void loop() {
   }
 
   #if MCU_VARIANT == MCU_ESP32
-    // if (!console_active) {
       buffer_serial();
       if (!fifo_isempty(&serialFIFO)) serial_poll();
-    // }
   #else
     if (!fifo_isempty_locked(&serialFIFO)) serial_poll();
   #endif