Can't use Z fade height with DELTA

Marlin/SanityCheck.h

@@ -228,6 +228,8 @@
 #if ENABLED(DELTA)
   #if DISABLED(USE_XMAX_PLUG) && DISABLED(USE_YMAX_PLUG) && DISABLED(USE_ZMAX_PLUG)
     #error "You probably want to use Max Endstops for DELTA!"
+  #elif ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
+    #error "DELTA is incompatible with ENABLE_LEVELING_FADE_HEIGHT. Please disable it."
   #endif
   #if ABL_GRID
     #if (ABL_GRID_MAX_POINTS_X & 1) == 0 || (ABL_GRID_MAX_POINTS_Y & 1) == 0

Marlin/example_configurations/delta/flsun_kossel_mini/Configuration.h

@@ -931,7 +931,7 @@
     // Gradually reduce leveling correction until a set height is reached,
     // at which point movement will be level to the machine's XY plane.
     // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
+    //#define ENABLE_LEVELING_FADE_HEIGHT
 
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.

Marlin/example_configurations/delta/generic/Configuration.h

@@ -915,7 +915,7 @@
     // Gradually reduce leveling correction until a set height is reached,
     // at which point movement will be level to the machine's XY plane.
     // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
+    //#define ENABLE_LEVELING_FADE_HEIGHT
 
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.

Marlin/example_configurations/delta/kossel_pro/Configuration.h

@@ -917,7 +917,7 @@
     // Gradually reduce leveling correction until a set height is reached,
     // at which point movement will be level to the machine's XY plane.
     // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
+    //#define ENABLE_LEVELING_FADE_HEIGHT
 
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.

Marlin/example_configurations/delta/kossel_xl/Configuration.h

@@ -921,7 +921,7 @@
     // Gradually reduce leveling correction until a set height is reached,
     // at which point movement will be level to the machine's XY plane.
     // The height can be set with M420 Z<height>
-    #define ENABLE_LEVELING_FADE_HEIGHT
+    //#define ENABLE_LEVELING_FADE_HEIGHT
 
     //
     // Experimental Subdivision of the grid by Catmull-Rom method.