diff --git a/config/examples/Creality/Ender-5 Plus/BigTreeTech SKR 3/Configuration.h b/config/examples/Creality/Ender-5 Plus/BigTreeTech SKR 3/Configuration.h
index f001432e48..bdf4675cf4 100644
--- a/config/examples/Creality/Ender-5 Plus/BigTreeTech SKR 3/Configuration.h	
+++ b/config/examples/Creality/Ender-5 Plus/BigTreeTech SKR 3/Configuration.h	
@@ -3144,7 +3144,6 @@
   //#define LCD_SCREEN_ROTATE 90          // Portrait Mode or 800x480 displays
   //#define IA_CREALITY_BOOT_DELAY 1500   // (ms)
 #endif
-#define LCD_SERIAL_PORT 1
 
 //
 // Touch-screen LCD for Malyan M200/M300 printers
diff --git a/config/examples/Creality/Ender-5 Plus/BigTreeTech SKR 3/Configuration_adv.h b/config/examples/Creality/Ender-5 Plus/BigTreeTech SKR 3/Configuration_adv.h
index db624268cc..ea643cdb3f 100644
--- a/config/examples/Creality/Ender-5 Plus/BigTreeTech SKR 3/Configuration_adv.h	
+++ b/config/examples/Creality/Ender-5 Plus/BigTreeTech SKR 3/Configuration_adv.h	
@@ -1999,6 +1999,7 @@
 // Additional options for DGUS / DWIN displays
 //
 #if HAS_DGUS_LCD
+  #define LCD_SERIAL_PORT 1
   #define LCD_BAUDRATE 115200
 
   #define DGUS_RX_BUFFER_SIZE 128
diff --git a/config/examples/Creality/Ender-5 Plus/CrealityV1/Configuration.h b/config/examples/Creality/Ender-5 Plus/CrealityV1/Configuration.h
index 00a2c65370..75dc249538 100644
--- a/config/examples/Creality/Ender-5 Plus/CrealityV1/Configuration.h	
+++ b/config/examples/Creality/Ender-5 Plus/CrealityV1/Configuration.h	
@@ -3154,7 +3154,6 @@
   //#define LCD_SCREEN_ROTATE 90          // Portrait Mode or 800x480 displays
   //#define IA_CREALITY_BOOT_DELAY 1500   // (ms)
 #endif
-#define LCD_SERIAL_PORT 2
 
 //
 // Touch-screen LCD for Malyan M200/M300 printers
diff --git a/config/examples/Creality/Ender-5 Plus/CrealityV1/Configuration_adv.h b/config/examples/Creality/Ender-5 Plus/CrealityV1/Configuration_adv.h
index 3b8a98fd7a..1c5f15ad18 100644
--- a/config/examples/Creality/Ender-5 Plus/CrealityV1/Configuration_adv.h	
+++ b/config/examples/Creality/Ender-5 Plus/CrealityV1/Configuration_adv.h	
@@ -1999,6 +1999,7 @@
 // Additional options for DGUS / DWIN displays
 //
 #if HAS_DGUS_LCD
+  #define LCD_SERIAL_PORT 2
   #define LCD_BAUDRATE 115200
 
   #define DGUS_RX_BUFFER_SIZE 128
diff --git a/config/examples/Creality/Ender-6/Configuration.h b/config/examples/Creality/Ender-6/Configuration.h
index 9928ee015f..9400430276 100644
--- a/config/examples/Creality/Ender-6/Configuration.h
+++ b/config/examples/Creality/Ender-6/Configuration.h
@@ -3155,7 +3155,6 @@
   //#define LCD_SCREEN_ROTATE 90          // Portrait Mode or 800x480 displays
   //#define IA_CREALITY_BOOT_DELAY 1500   // (ms)
 #endif
-#define LCD_SERIAL_PORT 3
 
 //
 // Touch-screen LCD for Malyan M200/M300 printers
diff --git a/config/examples/Creality/Ender-6/Configuration_adv.h b/config/examples/Creality/Ender-6/Configuration_adv.h
index f75ccc7285..b1ffbcdcd9 100644
--- a/config/examples/Creality/Ender-6/Configuration_adv.h
+++ b/config/examples/Creality/Ender-6/Configuration_adv.h
@@ -1999,6 +1999,7 @@
 // Additional options for DGUS / DWIN displays
 //
 #if HAS_DGUS_LCD
+  #define LCD_SERIAL_PORT 3
   #define LCD_BAUDRATE 115200
 
   #define DGUS_RX_BUFFER_SIZE 128
diff --git a/config/examples/Malyan/M200/Configuration.h b/config/examples/Malyan/M200/Configuration.h
index 4768774135..636746924d 100644
--- a/config/examples/Malyan/M200/Configuration.h
+++ b/config/examples/Malyan/M200/Configuration.h
@@ -3155,7 +3155,9 @@
 // Touch-screen LCD for Malyan M200/M300 printers
 //
 #define MALYAN_LCD
-#define LCD_SERIAL_PORT 1
+#if ENABLED(MALYAN_LCD)
+  #define LCD_SERIAL_PORT 1
+#endif
 
 //
 // Touch UI for FTDI EVE (FT800/FT810) displays
diff --git a/config/examples/Nextion/Configuration.h b/config/examples/Nextion/Configuration.h
index d41e1d2f07..8fbd62f32f 100644
--- a/config/examples/Nextion/Configuration.h
+++ b/config/examples/Nextion/Configuration.h
@@ -3178,7 +3178,9 @@
 // 320x240 Nextion 2.8" serial TFT Resistive Touch Screen NX3224T028
 //
 #define NEXTION_TFT
-#define LCD_SERIAL_PORT 1
+#if ENABLED(NEXTION_TFT)
+  #define LCD_SERIAL_PORT 2
+#endif
 
 //
 // PanelDue touch controller by Escher3D
diff --git a/config/examples/delta/Malyan M300/Configuration.h b/config/examples/delta/Malyan M300/Configuration.h
index 22a8114317..9205358544 100644
--- a/config/examples/delta/Malyan M300/Configuration.h	
+++ b/config/examples/delta/Malyan M300/Configuration.h	
@@ -963,7 +963,6 @@
   // Delta radius and diagonal rod adjustments (mm)
   //#define DELTA_RADIUS_TRIM_TOWER { 0.0, 0.0, 0.0 }
   #define DELTA_DIAGONAL_ROD_TRIM_TOWER { 0.0, 0.0, 0.0 }
-
 #endif
 
 // @section scara
@@ -1227,7 +1226,6 @@
  * Override with M92
  *                                      X, Y, Z [, I [, J [, K...]]], E0 [, E1[, E2...]]
  */
-
 #define DEFAULT_AXIS_STEPS_PER_UNIT   { 114.28, 114.28, 114.28, 97.0 }
 
 /**
@@ -1562,7 +1560,7 @@
 
 // Most probes should stay away from the edges of the bed, but
 // with NOZZLE_AS_PROBE this can be negative for a wider probing area.
-#define PROBING_MARGIN 55.0
+#define PROBING_MARGIN 5.0
 
 // X and Y axis travel speed (mm/min) between probes
 #define XY_PROBE_FEEDRATE (66*60)
@@ -3152,7 +3150,9 @@
 // Touch-screen LCD for Malyan M200/M300 printers
 //
 #define MALYAN_LCD
-#define LCD_SERIAL_PORT 1
+#if ENABLED(MALYAN_LCD)
+  #define LCD_SERIAL_PORT 1
+#endif
 
 //
 // Touch UI for FTDI EVE (FT800/FT810) displays
diff --git a/config/examples/delta/Malyan M300/Configuration_adv.h b/config/examples/delta/Malyan M300/Configuration_adv.h
index 7e9cfabd3f..cfc233996e 100644
--- a/config/examples/delta/Malyan M300/Configuration_adv.h	
+++ b/config/examples/delta/Malyan M300/Configuration_adv.h	
@@ -2426,7 +2426,7 @@
 //
 // G2/G3 Arc Support
 //
-#define ARC_SUPPORT                   // Requires ~3226 bytes
+//#define ARC_SUPPORT                 // Requires ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MIN_ARC_SEGMENT_MM      0.1 // (mm) Minimum length of each arc segment
   #define MAX_ARC_SEGMENT_MM      1.0 // (mm) Maximum length of each arc segment