9.0.3 and 9.1.0-beta.0 on Unexpected Maker FeatherS2 Neo and Adafruit Feather ESP32-S2 Reverse TFT

import board
import digitalio
import microcontroller
import time
import watchdog 
import wifi

#print(f"Start ({microcontroller.cpu.reset_reason})")
print(f"IP address: {wifi.radio.ipv4_address}")

# LED
led = digitalio.DigitalInOut(board.LED)
led.direction = digitalio.Direction.OUTPUT

# Watchdog
dog = microcontroller.watchdog
dog.timeout = 60
dog.mode = watchdog.WatchDogMode.RAISE

while True:

    for i in range(15):

        # Feed the watchdog
        dog.feed()

        led.value = True
        print(".", end="")
        time.sleep(1)

        led.value = False
        print(".", end="")
        time.sleep(1)

    print()