"Motor slot conflicts detected" when switching from CoreXY to Hybrid

What happened

I have hybrid hardware, and it was initially enabled, but due to doing some debugging I set it to CoreXY mode. Rather than changing my wiring, instead when I changed to corexy, I selected custom motor ports, such that it uses the same ports as hybrid. When I went to switch back to Hybrid, I went through the configurator and selected Hybrid. However, on the "Hardware Selection" page, I got the error Motor slot conflicts detected Furthermore, the Y motors are missing from this page:
What did you expect to happen

It should automatically select the default motor configuration. Failing that, it should at least allow you to correct it via the GUI
How to reproduce

Use the RatOS.cfg below in corexy mode and go into the configurator and change to hybrid
Additional information

This was my RatOS.cfg at the time the error was encountered:
# WARNING. THIS FILE IS GENERATED BY THE RATOS CONFIGURATOR.
# CHANGES YOU MAKE HERE WILL BE OVERWRITTEN. KEEP YOUR CHANGES IN PRINTER.CFG.
# Config generated for Rat Rig V-Core 4 300
# Documentation: https://os.ratrig.com

#############################################################################################################
### CONTROLBOARD & TOOLBOARD
#############################################################################################################
[include RatOS/boards/rpi/config.cfg]

[board_pins btt-octopus-11]
aliases:
    #----------------------------------------------- X motor pins -----------------------------------------------
    # Assigned to slot: "MOTOR 0"
    #------------------------------------------------------------------------------------------------------------
    x_step_pin=PF13,
    x_dir_pin=PF12,
    x_enable_pin=PF14,
    x_uart_pin=PC4,
    x_diag_pin=PG6,
    x_endstop_pin=PG6,
    #----------------------------------------------- Y motor pins -----------------------------------------------
    # Assigned to slot: "MOTOR 4"
    #------------------------------------------------------------------------------------------------------------
    y_step_pin=PF9,
    y_dir_pin=PF10,
    y_enable_pin=PG2,
    y_uart_pin=PF2,
    y_diag_pin=PG12,
    y_endstop_pin=PG12,
    #----------------------------------------------- Z motor pins -----------------------------------------------
    # Assigned to slot: "MOTOR 5"
    #------------------------------------------------------------------------------------------------------------
    z0_step_pin=PC13,
    z0_dir_pin=PF0,
    z0_enable_pin=PF1,
    z0_uart_pin=PE4,
    z0_diag_pin=PG13,
    #---------------------------------------------- Z1 motor pins -----------------------------------------------
    # Assigned to slot: "MOTOR 6"
    #------------------------------------------------------------------------------------------------------------
    z1_step_pin=PE2,
    z1_dir_pin=PE3,
    z1_enable_pin=PD4,
    z1_uart_pin=PE1,
    z1_diag_pin=PG14,
    #---------------------------------------------- Z2 motor pins -----------------------------------------------
    # Assigned to slot: "MOTOR 7"
    #------------------------------------------------------------------------------------------------------------
    z2_step_pin=PE6,
    z2_dir_pin=PA14,
    z2_enable_pin=PE0,
    z2_uart_pin=PD3,
    z2_diag_pin=PG15,
    #------------------------------------------- EXTRUDER motor pins --------------------------------------------
    e_step_pin=PF11,
    e_dir_pin=PG3,
    e_enable_pin=PG5,
    e_uart_pin=PC6,
    #----------------------------------------------- GENERAL PINS -----------------------------------------------
    e_heater_pin=PA2,
    e_sensor_pin=PF4,
    stepper_spi_mosi_pin=PA7,
    stepper_spi_miso_pin=PA6,
    stepper_spi_sclk_pin=PA5,
    adxl345_cs_pin=PA15,
    bltouch_sensor_pin=PB7,
    bltouch_control_pin=PB6,
    probe_pin=PB7,
    fan_part_cooling_pin=PA8,
    fan_toolhead_cooling_pin=PE5,
    fan_controller_board_pin=PD12,
    heater_bed_heating_pin=PA1,
    heater_bed_sensor_pin=PF3,
    4p_fan_part_cooling_pin=null,
    4p_fan_part_cooling_tach_pin=null,
    4p_toolhead_cooling_pin=null,
    4p_toolhead_cooling_tach_pin=null,
    4p_controller_board_pin=null,
    4p_controller_board_tach_pin=null

[mcu]
serial: /dev/RatOS/btt-octopus-11

[temperature_sensor Octopus_V1.1_F446]
sensor_type: temperature_mcu

[adxl345 controlboard]
cs_pin: PA15
spi_bus: spi3

[board_pins toolboard_t0]
mcu: toolboard_t0
aliases:
    #------------------------------------------- EXTRUDER motor pins --------------------------------------------
    e_step_pin=PD0,
    e_dir_pin=PD1,
    e_enable_pin=PD2,
    e_uart_pin=PA15,
    #----------------------------------------------- GENERAL PINS -----------------------------------------------
    e_heater_pin=PB13,
    e_sensor_pin=PA3,
    stepper_spi_mosi_pin=null,
    stepper_spi_miso_pin=null,
    stepper_spi_sclk_pin=null,
    adxl345_cs_pin=PB12,
    bltouch_sensor_pin=PB8,
    bltouch_control_pin=PB9,
    probe_pin=PB9,
    fan_part_cooling_pin=PA0,
    fan_toolhead_cooling_pin=PA1,
    fan_controller_board_pin=null,
    heater_bed_heating_pin=null,
    heater_bed_sensor_pin=null,
    4p_fan_part_cooling_pin=null,
    4p_fan_part_cooling_tach_pin=null,
    4p_toolhead_cooling_pin=null,
    4p_toolhead_cooling_tach_pin=null,
    4p_controller_board_pin=null,
    4p_controller_board_tach_pin=null

[mcu toolboard_t0]
serial: /dev/RatOS/btt-ebb42-12-t0

[temperature_sensor EBB42_v1.2_T0]
sensor_type: temperature_mcu
sensor_mcu: toolboard_t0

[adxl345 toolboard_t0]
axes_map: x, z, y # Assumes back-facing vertical toolboard mounting
cs_pin: toolboard_t0:PB12
spi_software_mosi_pin: toolboard_t0:PB11
spi_software_miso_pin: toolboard_t0:PB2
spi_software_sclk_pin: toolboard_t0:PB10

#############################################################################################################
### BASE SETUP
#############################################################################################################
[include RatOS/homing.cfg]
[include RatOS/macros.cfg]
[include RatOS/shell-macros.cfg]
[include RatOS/printers/v-core-4/v-core-4.cfg]
[include RatOS/printers/v-core-4/macros.cfg]
[include RatOS/printers/v-core-4/300.cfg]

# Extruder
# T0 Orbiter 2 definition (from RatOS/extruders/orbiter-2.cfg)
[extruder]
rotation_distance: 4.63
full_steps_per_rotation: 200
filament_diameter: 1.750
max_extrude_only_velocity: 60

[firmware_retraction]
retract_speed: 60
unretract_extra_length: 0
unretract_speed: 60

# Hotend
# T0 Phaetus Rapido Plus UHF definition (from RatOS/hotends/rapido-plus-uhf.cfg)
[extruder]
max_extrude_only_distance: 200
nozzle_diameter: 0.4
heater_pin: toolboard_t0:PB13
sensor_type: PT1000
pullup_resistor: 2200
sensor_pin: toolboard_t0:PA3
min_extrude_temp: 170
min_temp: 0
max_temp: 350
pressure_advance: 0.03

[firmware_retraction]
retract_length: 0.5

# ADXL345 resonance testing configuration
[resonance_tester]
accel_chip_x: adxl345 toolboard_t0
accel_chip_y: adxl345 toolboard_t0
probe_points:
    150,150,20

#############################################################################################################
### STEPPER MOTORS, DRIVERS & SPEED LIMITS
#############################################################################################################
#---------------------------------------------------- X -----------------------------------------------------
# The A motor in the CoreXY system, located at the rear left of the printer
# Connected to MOTOR 0 on BIGTREETECH Octopus V1.1 F446
# Driver: BTT TMC2209 v1.3
# Motor: LDO-42STH48-2504AC
# Voltage: 24
#------------------------------------------------------------------------------------------------------------
[tmc2209 stepper_x]
stealthchop_threshold: 0
interpolate: False
uart_pin: PC4
run_current: 1.6
driver_TBL: 2
driver_TOFF: 3
driver_HEND: 0
driver_HSTRT: 6
sense_resistor: 0.11

[stepper_x]
step_pin: PF13
dir_pin: PF12
enable_pin: !PF14
microsteps: 64
full_steps_per_rotation: 200
rotation_distance: 40
homing_speed: 50

#---------------------------------------------------- Y -----------------------------------------------------
# The B motor in the CoreXY system, located at the rear right of the printer
# Connected to MOTOR 4 on BIGTREETECH Octopus V1.1 F446
# Driver: BTT TMC2209 v1.3
# Motor: LDO-42STH48-2504AC
# Voltage: 24
#------------------------------------------------------------------------------------------------------------
[tmc2209 stepper_y]
stealthchop_threshold: 0
interpolate: False
uart_pin: PF2
run_current: 1.6
driver_TBL: 2
driver_TOFF: 3
driver_HEND: 0
driver_HSTRT: 6
sense_resistor: 0.11

[stepper_y]
step_pin: PF9
dir_pin: PF10
enable_pin: !PG2
microsteps: 64
full_steps_per_rotation: 200
rotation_distance: 40
homing_speed: 50

#---------------------------------------------------- Z -----------------------------------------------------
# The left Z motor for the kinematic bed
# Connected to MOTOR 5 on BIGTREETECH Octopus V1.1 F446
# Driver: BTT TMC2209 v1.3
# Motor: LDO-42STH48-2504AC
# Voltage: 24
#------------------------------------------------------------------------------------------------------------
[tmc2209 stepper_z]
stealthchop_threshold: 0
interpolate: False
uart_pin: PE4
run_current: 1.6
driver_TBL: 2
driver_TOFF: 3
driver_HEND: 0
driver_HSTRT: 6
sense_resistor: 0.11

[stepper_z]
step_pin: PC13
dir_pin: PF0
enable_pin: !PF1
microsteps: 64
full_steps_per_rotation: 200
rotation_distance: 4
position_min: -5
homing_speed: 10
endstop_pin: probe:z_virtual_endstop

#---------------------------------------------------- Z1 ----------------------------------------------------
# The rear Z motor for the kinematic bed
# Connected to MOTOR 6 on BIGTREETECH Octopus V1.1 F446
# Driver: BTT TMC2209 v1.3
# Motor: LDO-42STH48-2504AC
# Voltage: 24
#------------------------------------------------------------------------------------------------------------
[tmc2209 stepper_z1]
stealthchop_threshold: 0
interpolate: False
uart_pin: PE1
run_current: 1.6
driver_TBL: 2
driver_TOFF: 3
driver_HEND: 0
driver_HSTRT: 6
sense_resistor: 0.11

[stepper_z1]
step_pin: PE2
dir_pin: PE3
enable_pin: !PD4
microsteps: 64
full_steps_per_rotation: 200
rotation_distance: 4

#---------------------------------------------------- Z2 ----------------------------------------------------
# The right Z motor for the kinematic bed
# Connected to MOTOR 7 on BIGTREETECH Octopus V1.1 F446
# Driver: BTT TMC2209 v1.3
# Motor: LDO-42STH48-2504AC
# Voltage: 24
#------------------------------------------------------------------------------------------------------------
[tmc2209 stepper_z2]
stealthchop_threshold: 0
interpolate: False
uart_pin: PD3
run_current: 1.6
driver_TBL: 2
driver_TOFF: 3
driver_HEND: 0
driver_HSTRT: 6
sense_resistor: 0.11

[stepper_z2]
step_pin: PE6
dir_pin: PA14
enable_pin: !PE0
microsteps: 64
full_steps_per_rotation: 200
rotation_distance: 4

#------------------------------------------------- EXTRUDER -------------------------------------------------
# The extruder motor used for pushing filament through the toolhead
# Connected to EBB42 v1.2
# Driver: BTT TMC2209 v1.3
# Motor: LDO-36STH20-1004AHG
# Voltage: 24
#------------------------------------------------------------------------------------------------------------
[tmc2209 extruder]
stealthchop_threshold: 0
interpolate: False
uart_pin: toolboard_t0:PA15
run_current: 0.707
driver_TBL: 0
driver_TOFF: 4
driver_HEND: 6
driver_HSTRT: 7
sense_resistor: 0.11

[extruder]
step_pin: toolboard_t0:PD0
dir_pin: toolboard_t0:PD1
enable_pin: !toolboard_t0:PD2
microsteps: 64
full_steps_per_rotation: 200
rotation_distance: 4.63

[printer]
max_velocity: 800
max_accel: 10000
minimum_cruise_ratio: 0.5
max_z_velocity: 50
max_z_accel: 600
square_corner_velocity: 5

[gcode_macro RatOS]
variable_macro_travel_speed: 600
variable_macro_travel_accel: 8000

[bed_mesh]
speed: 600

[z_tilt]
speed: 600

#############################################################################################################
### HOMING
#############################################################################################################
[include RatOS/z-probe/beacon.cfg]

# Physical X endstop configuration
[stepper_x]
endstop_pin: toolboard_t0:PB6
[gcode_macro RatOS]
variable_homing_x: "endstop"

# Physical Y endstop configuration
[stepper_y]
endstop_pin: PG9
[gcode_macro RatOS]
variable_homing_y: "endstop"

#############################################################################################################
### FANS
#############################################################################################################
# Part cooling fan
[fan]
# 4-pin fan connected to 2-pin header on T0 (EBB42 v1.2) - digital pwm
pin: !toolboard_t0:PA0
cycle_time:  0.00004

# Hotend cooling fan
[heater_fan toolhead_cooling_fan]
heater: extruder
# 2-pin fan connected to 2-pin header on T0 (EBB42 v1.2) - input voltage pwm
pin: toolboard_t0:PA1

# Controller cooling fan
[controller_fan controller_fan]
# 2-pin fan connected to 2-pin header on Octopus V1.1 F446 - input voltage pwm
pin: PD12

#############################################################################################################
### MACRO CONFIGURATION
#############################################################################################################
[gcode_macro T0]
variable_join: 0
variable_remap: 0
variable_alert: ""
variable_filament_name: ""
variable_filament_type: ""
variable_filament_temp: 0
variable_runout_sensor: ""
variable_active: True
variable_color: "7bff33"                                  # Used in frontends
variable_hotend_type: "UHF"
variable_has_cht_nozzle: False
variable_cooling_position_to_nozzle_distance: 40          # heatbreak length from cold zone to nozzle
variable_tooolhead_sensor_to_extruder_gear_distance: 15   # distance in mm from the sensor to the extruder gear
variable_extruder_gear_to_cooling_position_distance: 30   # distance in mm from the extruder gear to the end of the hotend cold zone
variable_filament_loading_nozzle_offset: -5
variable_filament_grabbing_length: 5
variable_filament_grabbing_speed: 1
variable_enable_insert_detection: True                    # enables filament sensor insert detection 
variable_enable_runout_detection: True                    # enables filament sensor runout detection 
variable_enable_clog_detection: True                      # enables filament sensor clog detection 
variable_unload_after_runout: True                        # unload filament after a runout has been detected
variable_purge_after_load: 0
variable_purge_before_unload: 0
variable_extruder_load_speed: 60
variable_filament_load_speed: 10
variable_standby: False
variable_temperature_offset: 0                            # hotend temperature offset
variable_has_oozeguard: False                             # toolhead has a oozeguard
variable_has_front_arm_nozzle_wiper: False                # toolhead has front arm nozzle wipers
variable_resume_after_insert: False                       # resumes the print after inserting new filament
gcode:
    {% set x = params.X|default(-1.0)|float %}
    {% set y = params.Y|default(-1.0)|float %}
    {% set z = params.Z|default(0.0)|float %}
    {% set s = params.S|default(1)|int %}
    {% if printer["gcode_macro _SELECT_TOOL"] is defined %}
        _SELECT_TOOL T=0 X={x} Y={y} Z={z} TOOLSHIFT={s}
    {% endif %}

# Macro variable overrides
[gcode_macro RatOS]
variable_bed_margin_x: [60, 60]
variable_bed_margin_y: [15, 30]
variable_x_driver_types: ["tmc2209"]
variable_x_axes: ["x"]
variable_y_driver_types: ["tmc2209"]
variable_y_axes: ["y"]
variable_z_driver_types: ["tmc2209", "tmc2209", "tmc2209"]
variable_z_axes: ["z", "z1", "z2"]
variable_home_y_first: True

# Save variables
[save_variables]
filename: /home/pi/printer_data/config/ratos-variables.cfg
Rat-OS / RatOS
