sorry for the delay, I was away for a couple of weeks. I just ran the latest updates and I can confirm the problem is still there.
I've enabled Remote Assistance now, please take a look and let me know how I can assist (I'll email you the access code).
Sorry it was a long holiday weekend here and I've only just caught up with my messages. It looks like we may have broken something in this package through some changes we made in another package related to serial devices. We're working on a fix - please leave your Remote Assistance on and we will test the fix on your system asap.