Hello,
i've got exactly the same problem.
The Help section in my Turtle told me to use the python/meterpreter/reverse_https. I've done it ! But don't work ! like you.
I have tryed all the payloads with reverse_https.
I can note than when the module is stopped and disabled, my device continue to receive staging(infinite) ?!? And i have to delete the module to stop it !
I've try to reboot the turtle and flash it, but nothing work.
Have you resolved the problem or getting an information since august ?
Thanks