diff --git a/Marlin/src/gcode/gcode_d.cpp b/Marlin/src/gcode/gcode_d.cpp
index 5fa9c5b79d9d..1f38a85b9135 100644
--- a/Marlin/src/gcode/gcode_d.cpp
+++ b/Marlin/src/gcode/gcode_d.cpp
@@ -25,15 +25,10 @@
 
   #include "gcode.h"
   #include "../module/settings.h"
-<<<<<<< HEAD
-  #include "../libs/hex_print.h"
-  #include "../HAL/shared/eeprom_if.h"
-=======
   #include "../module/temperature.h"
   #include "../libs/hex_print.h"
   #include "../HAL/shared/eeprom_if.h"
   #include "../HAL/shared/Delay.h"
->>>>>>> upstream/2.0.x
 
   /**
    * Dn: G-code for development and testing
@@ -91,42 +86,6 @@
         }
       } break;
 
-<<<<<<< HEAD
-      case 3: { // D3 Read / Write EEPROM
-        uint8_t *pointer = parser.hex_adr_val('A');
-        uint16_t len = parser.ushortval('C', 1);
-        uintptr_t addr = (uintptr_t)pointer;
-        #ifndef MARLIN_EEPROM_SIZE
-          #define MARLIN_EEPROM_SIZE size_t(E2END + 1)
-        #endif
-        NOMORE(addr, (size_t)(MARLIN_EEPROM_SIZE - 1));
-        NOMORE(len, MARLIN_EEPROM_SIZE - addr);
-        if (parser.seenval('X')) {
-          uint16_t val = parser.hex_val('X');
-          #if ENABLED(EEPROM_SETTINGS)
-            persistentStore.access_start();
-            while(len--) {
-              int pos = 0;
-              persistentStore.write_data(pos, (uint8_t *)&val, sizeof(val));
-            }
-            SERIAL_EOL();
-            persistentStore.access_finish();
-          #else
-            SERIAL_ECHOLN("NO EEPROM");
-          #endif
-        }
-        else {
-          while (len--) {
-            // Read bytes from EEPROM
-            #if ENABLED(EEPROM_SETTINGS)
-              persistentStore.access_start();
-              uint8_t val;
-              while(len--) {
-                int pos = 0;
-                if (!persistentStore.read_data(pos, (uint8_t *)&val, sizeof(val))) {
-                  print_hex_byte(val);
-                }
-=======
       #if ENABLED(EEPROM_SETTINGS)
         case 3: { // D3 Read / Write EEPROM
           uint8_t *pointer = parser.hex_adr_val('A');
@@ -144,7 +103,6 @@
               while(len--) {
                 int pos = 0;
                 persistentStore.write_data(pos, (uint8_t *)&val, sizeof(val));
->>>>>>> upstream/2.0.x
               }
               SERIAL_EOL();
               persistentStore.access_finish();
@@ -152,11 +110,6 @@
               SERIAL_ECHOLN("NO EEPROM");
             #endif
           }
-<<<<<<< HEAD
-          SERIAL_EOL();
-        }
-      } break;
-=======
           else {
             while (len--) {
               // Read bytes from EEPROM
@@ -179,7 +132,6 @@
           }
         } break;
       #endif      
->>>>>>> upstream/2.0.x
 
       case 4: { // D4 Read / Write PIN
         // const uint8_t pin = parser.byteval('P');
@@ -219,8 +171,6 @@
           SERIAL_EOL();
         }
       } break;
-<<<<<<< HEAD
-=======
 
       case 100: { // D100 Disable heaters and attempt a hard hang (Watchdog Test)
         SERIAL_ECHOLN("Disabling heaters and attempting to trigger Watchdog");
@@ -235,7 +185,6 @@
         ENABLE_ISRS();
         SERIAL_ECHOLN("FAILURE: Watchdog did not trigger board reset.");
       }
->>>>>>> upstream/2.0.x
     }
   }
 
diff --git a/Marlin/src/lcd/menu/menu_probe_offset.cpp b/Marlin/src/lcd/menu/menu_probe_offset.cpp
index 8a76ce33490f..6b7830b853d8 100644
--- a/Marlin/src/lcd/menu/menu_probe_offset.cpp
+++ b/Marlin/src/lcd/menu/menu_probe_offset.cpp
@@ -48,23 +48,12 @@
 float z_offset_backup, calculated_z_offset;
 
 TERN_(HAS_LEVELING, bool leveling_was_active);
-<<<<<<< HEAD
-TERN_(HAS_SOFTWARE_ENDSTOPS, bool store_soft_endstops_enabled);
-=======
->>>>>>> upstream/2.0.x
 
 void prepare_for_calibration() {
   z_offset_backup = probe.offset.z;
 
   // Disable soft endstops for free Z movement
-<<<<<<< HEAD
-  #if HAS_SOFTWARE_ENDSTOPS
-    store_soft_endstops_enabled = soft_endstops_enabled;
-    soft_endstops_enabled = false;
-  #endif
-=======
   SET_SOFT_ENDSTOP_LOOSE(true);
->>>>>>> upstream/2.0.x
 
   // Disable leveling for raw planner motion
   #if HAS_LEVELING
@@ -75,11 +64,7 @@ void prepare_for_calibration() {
 
 void set_offset_and_go_back(const float &z) {
   probe.offset.z = z;
-<<<<<<< HEAD
-  TERN_(HAS_SOFTWARE_ENDSTOPS, soft_endstops_enabled = store_soft_endstops_enabled);
-=======
   SET_SOFT_ENDSTOP_LOOSE(false);
->>>>>>> upstream/2.0.x
   TERN_(HAS_LEVELING, set_bed_leveling_enabled(leveling_was_active));
   ui.goto_previous_screen_no_defer();
 }
diff --git a/Marlin/src/module/stepper.cpp b/Marlin/src/module/stepper.cpp
index 8a5de4b6087b..6d451f8f0240 100644
--- a/Marlin/src/module/stepper.cpp
+++ b/Marlin/src/module/stepper.cpp
@@ -2261,7 +2261,6 @@ uint32_t Stepper::block_phase_isr() {
         interval = LA_isr_rate;
       }
       else if (step_events_completed < decelerate_after && LA_current_adv_steps < LA_max_adv_steps) {
-             //step_events_completed <= (uint32_t)accelerate_until) {
         LA_steps++;
         LA_current_adv_steps++;
         interval = LA_isr_rate;
@@ -2272,6 +2271,8 @@ uint32_t Stepper::block_phase_isr() {
     else
       interval = LA_ADV_NEVER;
 
+    if (!LA_steps) return interval; // Leave pins alone if there are no steps!
+
     DIR_WAIT_BEFORE();
 
     #if ENABLED(MIXING_EXTRUDER)
diff --git a/Marlin/src/module/temperature.cpp b/Marlin/src/module/temperature.cpp
index 9ecbb7c766fd..3b341369a9bc 100644
--- a/Marlin/src/module/temperature.cpp
+++ b/Marlin/src/module/temperature.cpp
@@ -1668,12 +1668,12 @@ void Temperature::updateTemperaturesFromRawValues() {
 #endif
 #define INIT_FAN_PIN(P) do{ _INIT_FAN_PIN(P); SET_FAST_PWM_FREQ(P); }while(0)
 #if EXTRUDER_AUTO_FAN_SPEED != 255
-  #define INIT_E_AUTO_FAN_PIN(P) do{ if (P == FAN1_PIN || P == FAN2_PIN) { SET_PWM(P); SET_FAST_PWM_FREQ(FAST_PWM_FAN_FREQUENCY); } else SET_OUTPUT(P); }while(0)
+  #define INIT_E_AUTO_FAN_PIN(P) do{ if (P == FAN1_PIN || P == FAN2_PIN) { SET_PWM(P); SET_FAST_PWM_FREQ(P); } else SET_OUTPUT(P); }while(0)
 #else
   #define INIT_E_AUTO_FAN_PIN(P) SET_OUTPUT(P)
 #endif
 #if CHAMBER_AUTO_FAN_SPEED != 255
-  #define INIT_CHAMBER_AUTO_FAN_PIN(P) do{ if (P == FAN1_PIN || P == FAN2_PIN) { SET_PWM(P); SET_FAST_PWM_FREQ(FAST_PWM_FAN_FREQUENCY); } else SET_OUTPUT(P); }while(0)
+  #define INIT_CHAMBER_AUTO_FAN_PIN(P) do{ if (P == FAN1_PIN || P == FAN2_PIN) { SET_PWM(P); SET_FAST_PWM_FREQ(P); } else SET_OUTPUT(P); }while(0)
 #else
   #define INIT_CHAMBER_AUTO_FAN_PIN(P) SET_OUTPUT(P)
 #endif