Blind fix for #1507

Marlin/Marlin_main.cpp

 static void retract_z_probe() {
   // Retract Z Servo endstop if enabled
   #ifdef SERVO_ENDSTOPS
-    if (servo_endstops[Z_AXIS] > -1) {
+    if (servo_endstops[Z_AXIS] > -1)
+    {
+        do_blocking_move_to(current_position[X_AXIS], current_position[Y_AXIS], Z_RAISE_AFTER_PROBING);
+        st_synchronize();
+    
       #if SERVO_LEVELING
         servos[servo_endstops[Z_AXIS]].attach(0);
       #endif
 
 }
 
-enum ProbeAction { ProbeStay, ProbeEngage, ProbeRetract, ProbeEngageRetract };
+enum ProbeAction
+{
+    ProbeStay              = 0,
+    ProbeEngage            = (1 << 0),
+    ProbeRetract           = (1 << 1),
+    ProbeEngageAndRectract = (ProbeEngage | ProbeRetract),
+};
 
 /// Probe bed height at position (x,y), returns the measured z value
-static float probe_pt(float x, float y, float z_before, ProbeAction retract_action=ProbeEngageRetract, int verbose_level=1) {
+static float probe_pt(float x, float y, float z_before, ProbeAction retract_action=ProbeEngageAndRectract, int verbose_level=1) {
   // move to right place
   do_blocking_move_to(current_position[X_AXIS], current_position[Y_AXIS], z_before);
   do_blocking_move_to(x - X_PROBE_OFFSET_FROM_EXTRUDER, y - Y_PROBE_OFFSET_FROM_EXTRUDER, current_position[Z_AXIS]);
               act = ProbeStay;
           }
           else
-            act = ProbeEngageRetract;
+            act = ProbeEngageAndRectract;
 
           measured_z = probe_pt(xProbe, yProbe, z_before, act, verbose_level);
 
 
     #endif // !AUTO_BED_LEVELING_GRID
 
-    do_blocking_move_to(current_position[X_AXIS], current_position[Y_AXIS], Z_RAISE_AFTER_PROBING);
-    st_synchronize();
-
   #ifndef DELTA
     if (verbose_level > 0)
       plan_bed_level_matrix.debug(" \n\nBed Level Correction Matrix:");