Hm, something wrong. I have chosen X MIN PIN (#define LASER_PIN ORIG_X_MIN_PIN). I can indicate 5 Volts, but no enough current, 80 mA only (required 700mA). As you understood, laser wont work at such

#define UI_ENCODER_CLICK 37

#define ENDSTOP_Z_BACK_ON_HOME 0

#define CUSTOM_EVENTS

Correction:with the following setting the extruder stepper locks up#define EXT0_ENABLE_ON 0 

#define EXT0_X_OFFSET 0

#define ENDSTOP_PULLUP_X_MIN true

#define SERIAL_PORT 3

#define CONFIGURATION_H

#define ZHOME_X_POS 130

#define ENDSTOP_Z_BACK_ON_HOME 0

#define HAVE_HEATED_BED 0

#define FEATURE_Z_PROBE  1

#define AUTO_LEVEL_DEBUG 0

#define EEPROM_MODE 0

#Define EEPROM_MODE was set too 2 causing the issues set it too 0 all is working now off config.h

#define SDSS            10

#define FEATURE_CONTROLLER 8

#define UI_MENU_SD_ASKSTOP {&ui_menu_sd_askstop_head,&ui_menu_sd_askstop_no,&ui_menu_sd_askstop_yes}

Cirrently #define ENDSTOP_Y_BACK_MOVE 5