diff --git a/martyn_macros.cfg b/martyn_macros.cfg
index df1dbf5..c0ebe40 100644
--- a/martyn_macros.cfg
+++ b/martyn_macros.cfg
@@ -18,6 +18,7 @@ gcode:
     QUAD_GANTRY_LEVEL
     STATUS_MESHING
     BED_MESH_CALIBRATE
+    G28 Z ; Leveled, validate that z!
     M190 S{BED_TEMP} ; Start heating the bed, wait until target temperature reached
     M109 S{EXTRUDER_TEMP} ; Finish heating the nozzle
     CLEAN_NOZZLE
@@ -30,7 +31,7 @@ gcode:
     G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed
     G1 X5 Y20 Z0.3 F5000.0 ; Move over to prevent blob squish
     CLEAN_NOZZLE ; doing this again is probably gonna make it work!
-    SKEW_PROFILE LOAD=calilantern_skew_profile
+    ;SKEW_PROFILE LOAD=calilantern_skew_profile
     STATUS_PRINTING
 
 #   Use PRINT_END for the slicer ending script - please customise for your slicer of choice
diff --git a/mmu/mmu_vars.cfg b/mmu/mmu_vars.cfg
index 869b83d..69ba7e3 100644
--- a/mmu/mmu_vars.cfg
+++ b/mmu/mmu_vars.cfg
@@ -1,5 +1,5 @@
 [Variables]
-mmu__revision = 135
+mmu__revision = 143
 mmu_calibration_bowden_home = 'encoder'
 mmu_calibration_bowden_lengths = [-1, -1, -1, -1, -1, -1, -1, -1]
 mmu_gear_rotation_distances = [-1, -1, -1, -1, -1, -1, -1, -1]
@@ -7,5 +7,6 @@ mmu_selector_bypass = -1
 mmu_selector_offsets = [-1, -1, -1, -1, -1, -1, -1, -1]
 mmu_state_filament_pos = 10
 mmu_state_gate_selected = -1
-mmu_statistics_counters = {'servo_down': {'count': 10, 'limit': 5000, 'warning': 'Inspect servo arm for wear/damage', 'pause': False}, 'mmu_restarts': {'count': 29, 'limit': -1, 'warning': ''}, 'cutter_blade': {'count': 0, 'limit': 3000, 'warning': 'Inspect/replace filament cutting blade', 'pause': False}}
+mmu_statistics_counters = {'servo_down': {'count': 10, 'limit': 5000, 'warning': 'Inspect servo arm for wear/damage', 'pause': False}, 'mmu_restarts': {'count': 31, 'limit': -1, 'warning': ''}, 'cutter_blade': {'count': 0, 'limit': 3000, 'warning': 'Inspect/replace filament cutting blade', 'pause': False}}
+nvm_offset = 0.1