Firmware version: MicroPython v1.21.0 on 2023-10-06; Raspberry Pi Pico W with RP2040

On both of my Pico W devices, if I execute the below code on a freshly booted device, it causes execution to hang.

importtimetime.sleep_us(5)time.sleep_us(10)time.sleep_us(5)time.sleep_us(10)time.sleep_ms(1000)print('its been a second')#doesnt print

The expected output is

its been a second

But the output is

To reproduce this:

1. create a file called bug.py, insert the above code into it
2. upload the file to the pico w
3. do a hard reset
4. in the REPL terminal executeimport bug
5. execution will hang and will not print the text