Yes: Received SMS messages not reaching the SMS Handler - #5 by awneil
No. 
But if you can find anything that seems to cause the problem with a fair degree of repeatability, I’d be happy to help investigate…
What was the return result from adl_smsSubscribe() here?
That’s interesting…
Have you reported this to your Distributor and/or FAE?
I think we now have enough posts here to be fairly sure that there is a problem…