2.0.x - Idex match119 (#11556)

* Update ubl_G29.cpp

* Update ultralcd.cpp

Marlin/src/feature/bedlevel/ubl/ubl_G29.cpp

 
     // Check for commands that require the printer to be homed
     if (may_move) {
+      if (axis_unhomed_error()) gcode.home_all_axes();
       #if ENABLED(DUAL_X_CARRIAGE)
         if (active_extruder != 0) tool_change(0);
       #endif
-      if (axis_unhomed_error()) gcode.home_all_axes();
     }
 
     // Invalidate Mesh Points. This command is a little bit asymmetrical because

Marlin/src/lcd/ultralcd.cpp

 
         #if EXTRUDERS > 1
           const int8_t old_extruder = active_extruder;
-          active_extruder = manual_move_e_index;
+          if (manual_move_axis == E_AXIS) active_extruder = manual_move_e_index;
         #endif
 
         // Set movement on a single axis
 
       #else
 
-        planner.buffer_line_kinematic(current_position, MMM_TO_MMS(manual_feedrate_mm_m[manual_move_axis]), manual_move_e_index);
+        planner.buffer_line_kinematic(current_position, MMM_TO_MMS(manual_feedrate_mm_m[manual_move_axis]), manual_move_axis == E_AXIS ? manual_move_e_index : active_extruder);
         manual_move_axis = (int8_t)NO_AXIS;
 
       #endif