With the v0.1.3 firmware, the configuration stored in your flash memory will cause the firmware to hang (the file format was changed after v0.1.0).
Did you try the procedure I listed above to ignore the existing configuration on startup? If pin 40 was correctly held high on startup, the red LED will flash a bunch of times as confirmation. You should only need to do that once, because the 'Upload and save' step will write a new configuration with the current format into the flash memory.
Did you try the procedure I listed above to ignore the existing configuration on startup? If pin 40 was correctly held high on startup, the red LED will flash a bunch of times as confirmation. You should only need to do that once, because the 'Upload and save' step will write a new configuration with the current format into the flash memory.